Gao Yuan was common petty entrepreneur but corona lockdown have worsened the situation and kill his small business. 15th of each month, the "pay day" when all creditors and employees want Gao’s money.

A lonely, unemployed and out of love Dee Yao is drunk in a bar, but he is taken in by a beautiful woman who offers him a hug. Before being forced by the beautiful girl, Dee Yao received a shot of mysterious liquid. Afterwards, Ogiyo mistakenly enters the red light district of Paris, and is targeted by a small stuttering girl on the street, and the two of them, each with their own ulterior motives, "happily" reach some kind of deal, and begin an exciting and wonderful journey...