Cheng Hai, a talented photographer, sacrifices everything for his dream. But after winning a prestigious award, he feels empty. A chance meeting with his ex, Pei Han, leads him to confess his frustration. That night, a bizarre dream takes hold: he must find a bathroom, but the need to urinate is endless. This surreal journey, where Pei Han appears in many forms, forces him to confront his doubts. He cries out, "When will this pee finally be over?"