在某舞蹈学校内生活着一对好姐妹，家境优渥且专业过硬的艾美（王兮饰）以及灵巧美丽、快人快语的喵喵（宋紫菲饰），她们和舞美师刘小海（贾之海饰）与歌手辛磊（李鹤饰）是无话不说的好朋友男男女女之间，总是有各种各样的感情纠葛，艾美…

Sheila kills her husband at the start of the film with a smoking gun. We don't know how or why. All we know is men are banging on her door and she escapes. There is a notable dialogue as she makes her way to a New Years …

A deranged writer murders a maid after she resists his advances. The writer engages his brother's help in hiding the body, and then watches as the brother becomes the prime suspect.