Shen Zhi Li embarks on a quest to revive his master using an ancient formula that requires a rare medicinal ingredient. When Su Chen Che arrives, Shen Zhi Li is unexpectedly trapped in a time loop, discovering that each time Su Chen Che dies, time resets. To complete the mission, the two set out together, navigating misunderstandings, a growing bond, and cryptic guidance from a mysterious figure in the shadows. Can they solve the riddle of the time loop and find the elusive ingredient? (Source: TVDb) Adapted from the novel "Gong Zi Wu Chi" (公子无耻) by Wei He Zong Zi (维和粽子).