In a world where oceans float and the land is a myth, twelve-year-old Lian lives aboard a humble cloud ship with his intelligent but secretive grandfather. Raised to believe that the land beneath him was poisoned after a forgotten war, Lian never questioned the existence of floating life—until one day, he saw a shadow walking on the clouds.

This shadow leaves behind a message that reveals everything he thought he knew: "The truth is beneath your feet."

When his grandfather is hijacked by a ghost ship filled with silent machines and secrets, Lian must travel beyond storm walls and forgotten skies to uncover the lost truths about Earth's fate. On his journey, he discovers hidden cloud cities, luminous beings that respond to music, and the last vestiges of an ancient technology known as Cloud Seeds.

But as the skies crumble and a final storm approaches, Lian faces an impossible choice: escape to a new world... or reclaim the old one. With captivating imagination and a beating heart, Seeds in the Sky tells a story of wonder and legacy and the story of a boy who dared to plant hope where there were only clouds.