Nanjing, present day, spring time. Wang Ping's (Wei Wu)'s wife suspects him of adultery. She hires Lou Haitao (Sicheng Chen) to spy on him and discovers that her husband's lover is a man, Jian Cheng (Hao Qin). It's with this man that Luo Haitao and his girlfriend, Li Jing (Zhuo Tan), form a torrid love triangle. For all three, it's the beginning of asphyxiating, sultry nights of physical abandon that exalt the senses. A journey into the confines of jealousy and obsessive love.