Li Yan is running out of time. A terminal illness has given him months to live, and conventional medicine has failed him. When a mysterious figure named Tapir offers him a second chance, Li Yan accepts without hesitation, finding himself transported into the Yanfu Fruit Tree, a supernatural pocket world governed by a system of tasks and currency. To survive, Li Yan must complete three mandatory objectives while earning Yanfu points through underground boxing matches. These points buy medicine that might actually cure him. But Longyuan Fortress, where he's trapped, holds dangerous secrets. Political factions clash within its walls, and Li Yan discovers he's not the only one fighting for survival here. Other Yanfu Walkers compete in the shadows, each desperate for their own salvation. As Li Yan navigates brutal fights and fortress politics, he uncovers the truth behind his situation and what it really means to be saved. The line between second chances and traps grows increasingly blurred. Viewers craving high-stakes survival stories with intricate world building and constant tension will find their rhythm here.