Liu Fan, a playboy and the heir of the Tengyue Group, is secretly arranged by his family to be exiled to the remote Jiong Island. There, he coincidentally meets Chen Jiaqi, a descendant of the island's indigenous people. Through a series of funny and challenging events, the two go from disliking each other to working together to protect the island's marine ecosystem. Along the way, they uncover a decade-long mystery that had been buried in the past.