Nuan Wen was invited to be the bridesmaid of a college classmate, and at the bachelorette party before the classmate's marriage, the heroine Wen Wen accidentally got drunk. After that, the classmate called his cousin over and asked him to send Nuan to the bridesmaid hotel, and in a drunken haze, Nuan "forcibly" pushed down his brother, who was nine years younger than him······