In the sex and the undercurrent of city, a group of lost and then abandoned women lead a voluptuous life dreams in the city. Yu Qi is one of them, and is the leader in occupation night. She was satisfied with this seemingly passion and full of life, but come unexpectedly ex boyfriend and pregnant completely break the balance in your life. In the most helpless moment, men prior to his own one night stand had like flies after a stink. In desperation, the rain can only choose to use flat-share room next door to her secret admirer of his I man, want to give him the child lai. But because men really love the rain Qi chose not to have sex with her. All came a strange combination of circumstances but bursts of warmth, this is the real one night love.