A secondhand coffee machine salvaged from a junkyard turns out to be a "glitch repairer" linking parallel worlds. On the 108th consecutive day of late-night overtime, overworked office worker Su Wanwan is jolted awake by a holographic menu projected by the coffee machine: "Choose your transmigration method: 1. Become your boss's scapegoat. 2. Take the fall for your younger brother's exam. 3. Rush to the scene of your father's car accident to save him."