When the nine stars align, the sea tomb of Shen Wanjiu emerges along with an island, attracting attention from all forces. Tianya, a chivalrous martial thief, sneaks into the granary to investigate the relief grain adulteration case, but is framed and forced into the dispute. He allies with Zheng Qianqian, head of Tianhai Ship Gang who has been searching for her missing father for years, and Shen Zhaowen, descendant of the Shen family.