桑德拉（伊梅尔达·斯汤顿 Imelda Staunton 饰）和丈夫结婚已经四十年了，在这漫长的四十年里，两人之间虽然不能说是从未有过争执，但也算恩爱，桑德拉深深的信赖着自己的枕边人。然而某一日，

本片导演是日本擅长拍摄武侠片及青楼暴力片的五社英雄，主角则启用了以大胆裸露见称的女星通口可南子，及性格型男星本木雅弘。故事在职业赌徒、黑社会匪徒、赌盘、复仇等之间展开，最后新仇旧恨都在押在瞬息万变

The story of Yeon-Hee who appears to be having a happily married life but is actually experiencing domestic violence. Little by little, Yeon-Hee begins to fall into danger after her SNS account was hacked.