Su Mo, a stagehand on the film set, watches in shock as her boyfriend Lu Xiao turns a scripted bed scene with actress Shen Yining into genuine intimacy, complete with real moans and movements beneath the covers.
Devastated by the betrayal, she rejects Lu Xiao's habitual advances that night, mocking his claims of mere acting and exposing his facade as a traffic star.
After the shoot, Lu Xiao messages her dismissively, downplaying the incident as fake while Su Mo quits her job in silence.
Can their hidden relationship endure this raw exposure of deceit?