A brilliant math teacher formulates the perfect cover-up after his neighbor murders her abusive ex-husband.

本剧改编自同名高分人气网络漫画，讲述在优渥环境下长大的金正惠（李枖原 饰）与在传统市场做鱼店生意、过着不如意生活的红桃洪度熙（罗美兰 饰）及以孤儿身份生活的美淑（明世彬 饰），这三个女人怀着不同原因复仇的故事。