PremiumUnlock great stories and family voices.Upgrade now
Safe spaceManaged by parents
Illustration of page 1 of story The Undersea City That Sang

At the end of the moonlit pier, Bao heard the ocean humming under the boards. Sao’s star

0:00 / 7:00

The Undersea City That Sang

5-9 years old • 7 minute • Staying calm when plans change

Listen to the child's name in the story

Free narration uses a general character name. With Premium, the narrator speaks your child’s name naturally throughout supported stories.

See Premium plan

When Bao and Sao discover a glowing coral city beneath the midnight ocean, their careful plan is swept sideways by a song only the sea can make. This adventure helps children feel how pausing, noticing what changed, breathing slowly, and choosing one safe next step can turn worry into wonder.

Related stories

8 suggest
Cover story The Undersea City That Sang7:00The Undersea City That SangPlaying nowCover story The Blue Comet Train7:00The Blue Comet Train5-9 years old • Thoughtful preparationCover story The Signal in Dinosaur Valley7:00The Signal in Dinosaur Valley5-9 years old • Listening for safety cluesCover story The Compass on Cloud Island7:00The Compass on Cloud Island5-9 years old • Persistence and flexible thinkingCover story The Dragon Who Carried Light7:00The Dragon Who Carried Light5-9 years old • Respecting differencesCover story The Cloud Pirates’ Shared Treasure7:00The Cloud Pirates’ Shared Treasure5-9 years old • Cooperation and fair rolesCover story The Moon Garden in Zero Gravity7:00The Moon Garden in Zero Gravity4-8 years old • Patience and gentle careCover story The Rainbow Road Race7:00The Rainbow Road Race5-9 years old • Handling disappointment with graceCover story The Universe’s Last Seed7:00The Universe’s Last Seed5-9 years old • Hope and responsibility
Choose a story to continue reading

Explore more

See all
Cover story The Blue Comet Train7:00The Blue Comet Train5-9 years old • Thoughtful preparationCover story The Signal in Dinosaur Valley7:00The Signal in Dinosaur Valley5-9 years old • Listening for safety cluesCover story The Compass on Cloud Island7:00The Compass on Cloud Island5-9 years old • Persistence and flexible thinkingCover story The Dragon Who Carried Light7:00The Dragon Who Carried Light5-9 years old • Respecting differences
PrivacyTerms of useChildren and AIPayment and refundsCookie

Full text

Read in full The Undersea City That Sang

20 pages, approx 7 minutes while listening. Enter the child’s name in the reader above so the narrator can call the child’s name correctly.

  1. 1

    At the end of the moonlit pier, Bao heard the ocean humming under the boards. Sao’s star pendant gave a tiny warm wink, as if it knew the tune. Then the waves opened like velvet curtains, revealing rooftops of glowing coral far below.

  2. 2

    A pearly bubble rose from the water and bobbed beside the pier, just big enough for a boy, a fox, and a brave little plan. “We look, we listen, we come back before breakfast,” Bao whispered. Sao hopped in first, tail tip shining like a lantern.

  3. 3

    The bubble slipped beneath the surface without a splash. Around Bao and Sao, jellyfish drifted like floating lanterns, and silver fish turned together in one sparkling thought. The city’s song grew clearer now—low bells, soft drums, and a voice like someone smiling underwater.

  4. 4

    They landed before an archway grown from pink coral and blue-green light. Tiny shrimp swept the path with feather brooms, and sea turtles wore shell lanterns on their backs. Bao grinned so wide his cheeks ached, because every street in the city seemed to be singing hello.

  5. 5

    Bao opened his backpack to find the little shell compass he had packed for the way home. But the compass needle spun in happy circles, dancing to the city’s song. Sao’s ears tilted back, and Bao felt his own excitement wobble into a small, fizzy worry.

  6. 6

    Bao and Sao stepped onto a bridge made of pale coral, and the whole city hummed like someone singing with a smile. Windows blinked blue and green in tall shell towers, while tiny lanternfish drifted past like sleepy stars. Bao whispered, “It knows we’re here.”

  7. 7

    A round plaza opened ahead, with singing fountains bubbling in perfect twirls. Bao pulled a shiny shell map from his backpack, sure it would lead them to the Grand Bell Tower. But the ink-like shimmer slid sideways, and the neat path became a curling spiral.

  8. 8

    “Maybe the spiral is a shortcut,” Bao said, trying to sound braver than he felt. Sao’s ears perked as they followed a narrow lane between coral arches that rang softly when their paws and sneakers passed. The melody grew quicker, and so did Bao’s steps.

  9. 9

    At the end of the lane, the coral arches stopped glowing all at once. The lively hum thinned into a tiny plink, plink, plink, and the way behind them looked different from before. Sao pressed close to Bao’s leg, and Bao felt his hurry turn heavy.

  • 10

    Bao almost called out, but a small silver seahorse floated from a dark doorway and bowed its head. Sao took one slow breath that puffed a bubble from his nose, and Bao copied him. In the quiet, they noticed a single coral tile still glowing beneath their feet.

  • 11

    Just as Bao lifted the pearl key toward the singing gate, the city’s melody lurched into a wobbly hum. Coral windows dimmed one by one, and a silver current swept the key from his hands. Sao’s ears flattened. “That was not the plan,” he whispered.

  • 12

    Bao kicked hard after the key, but the current spun him sideways and bumped his backpack against a coral rail. His chest felt tight, like he had swallowed a bubble. He grabbed Sao’s paw, closed his eyes for one slow breath, and opened them again.

  • 13

    When Bao looked carefully, he noticed the current was not wild at all. It was circling the silent bell tower, carrying bright flecks toward a dark crack near its base. “The song isn’t gone,” Bao said softly. “It’s stuck somewhere new.”

  • 14

    The pearl key flashed from inside the crack, too narrow for Bao’s hand. Sao wriggled his whiskers, then tucked his star pendant safely under his chin. “I can reach, if you hold my tail,” he said. Bao nodded and looped one careful hand around Sao’s cream-tipped tail.

  • 15

    Sao hooked the key with one paw, and Bao pulled him back slowly, not a tug too fast. The moment the pearl key touched the bell tower, a clear note rang through the water. The dim windows blinked awake, and Bao laughed with relief.

  • 16

    The pearl path trembled, then drifted away from the singing gate like a loose ribbon. Bao’s first thought was to chase it, but Sao pressed one small paw against his sneaker. Together they watched the current, listened to the broken hum, and let one slow breath fill their bellies.

  • 17

    A little lantern-fish blinked beside a quieter tunnel, where blue coral pulsed in the same rhythm as Sao’s pendant. “That changed,” Bao whispered, pointing from the missing path to the new glow. He did not hurry; he took Sao’s paw and stepped only as far as the nearest shell-stone.

  • 18

    The shell-stone warmed under Bao’s shoe and answered with a low, round note. Sao’s pendant chimed back, bright and brave, and the coral towers began to glow one by one. Bao smiled at the city. “We found the next note,” he said, not too loud.

  • 19

    With the missing note returned, the singing gate opened in a shimmer of bubbles and moonlit green. The coral citizens bowed their frilled heads, and tiny seahorses twirled garlands through the water. Bao felt the proud kind of quiet that comes after choosing carefully.

  • 20

    The tide lifted Bao and Sao gently back to the moonlit shore, where the waves hummed the city’s song in tiny pieces. Bao tucked a smooth blue shell into his backpack and leaned against his friend. Plans could change, he thought, and still carry you home.

    • For parents

    Go further with your child after the story

    The Undersea City That Sang is a 20-page English adventure for 5-9 years old. Through a vivid problem and a safe, earned resolution, children see why pause, notice what changed, breathe slowly, and choose one safe next step matters; parents get a natural opening for a short conversation and a five-minute practice at home.

    Story guide

    The Undersea City That Sang for whom?

    Children 5-9 years old who are beginning to practise staying calm when plans change in real moments, not just in pretend play.

    Story problem solved

    The adventure gives a child a safe rehearsal space for pause, notice what changed, breathe slowly, and choose one safe next step. Parents can notice the character’s choice, then connect it to one small moment at home without turning the story into a lecture.

    The synopsis does not reveal the ending

    When Bao and Sao discover a glowing coral city beneath the midnight ocean, their careful plan is swept sideways by a song only the sea can make. This adventure helps children feel how pausing, noticing what changed, breathing slowly, and choosing one safe next step can turn worry into wonder.

    Learning goals

    What will your child learn?

    • Notice the moment when pause becomes useful.
    • Try the next part of the process: notice what changed, breathe slowly, and choose one safe next step.
    • Name one choice the child could practise during the next ordinary day.
    Talk together

    Stories with the same topic group

    Stories to tell children before going to bedStories teach children to recognize and name emotionsThe story teaches children to be independent and serve themselvesStories teach children safety skillsThe story teaches children to be polite and how to speak to othersStories help children form good habits every dayThe story teaches children to preserve the environment around themStories for 5 year oldsStories for 6 year olds

    Questions after listening

    1. Which detail first told Bao and Sao that the adventure was changing, and how did they respond?
    2. What did the friends learn about staying calm when plans change after their first idea did not work?
    3. Where could your family try one tiny version of “pause” this week?
    Activity with your child · 5–10 minutes

    Make a tiny staying calm when plans change plan

    1. Ask your child to point to one moment in The Undersea City That Sang when pause mattered.
    2. Together, name one ordinary family situation where the same choice might help; let your child suggest the first move.
    3. Act it out for five minutes, then ask what felt easier and what kind of help would be useful next time.

    Short answer, easy to look up

    Frequently asked questions

    What can children learn from The Undersea City That Sang?

    The story makes staying calm when plans change concrete: children watch Bao and Sao notice a problem, make a choice, and adjust it when the world answers back. The learning stays connected to the characters rather than sounding like a rule sheet.

    How should a parent talk about staying calm when plans change after the story?

    Start with the story detail your child remembers. Ask what the characters noticed, what they needed, and what a small version of that choice might look like at home; there is no need to test for a single correct answer.

    Is this story suitable for shared reading?

    Yes. The page-by-page illustrations and short English scenes suit a calm read-aloud for 5-9 years old; pause when your child wants to predict, and return to the same story later if a particular choice feels important.

    Content information

    TalePillow Studio · Updated Aug 17, 2026

    Editorial methodResponsible unit