In pursuit of freedom, young adventurer Qiu Fan gathers his companions who all have dreams and secrets to set sail together to explore the legendary Xingyuan Sea. On the way, they encountered a series of ridiculous and dangerous and bizarre events such as storms, underwater ruins, strange islands, and ghost ships. Facing the many tests of nature and human nature, the partners experienced conflicts and misunderstandings, gradually understood and trusted each other, and grew together in life, death and adventure. Finally, with unity and courage, they unlocked the truth buried deep in the sea, and each found their own answer.
