My dear messed-up sisters, why did we all end up like this?
The three sisters are struggling with their own problems. Hee-sook, Mrs. Sorry, is neglected by her family. Mi-yeon, Mrs. Devout, witnesses her husband having an affair. And Mi-ok, Mrs. Hysteric, is just weird, always drunk and frustrated with life. The sisters are going to gather for their father’s birthday. What will happen? We will see when the day comes.