The expedition team led by Allen set sail and sailed into the legendary "Sea of Changes", encountering huge storms, underwater mazes and strange islands. Each member faces their fears and challenges themselves in crises and adventures. Contradictions and trust coexist in the team, amusement and suspense are intertwined, and their respective growth lines and deep stories gradually unfold. They encounter mysterious sea tribes, ancient ruins, lost treasures, and self-concerns. Finally, with friendship and unity and cooperation, they complete a spiritual breakthrough, understand the true meaning of unity and growth, return to their hometown safely, and become legends.
