Wu Yan Fang (2019)

Yin and Gu are in a room in a hotel. They want to smoke, but it's a non-smoking room. They try to make the smoke alarm disabled but awkwardly stopped by the waitress. They talk about affairs of their friends, but gradually they face straight to their problem: how would they deal with their relationship? They have a quarrel but compromise to each other briefly. After sex, the front desk call them to move their car. Yin's husband's car. Gu can't bear this and left. Yin is left in the room and smoke alone.