About 20 years ago, Eun Kye-Hoon’s twin sister went missing. He is now an adult and works as a chef. Eun Kye-Hoon decides to open a restaurant where his twin sister disappeared. One day, he suddenly shares No Da-Hyun's emotions like joy, sorrow, and pain. Meanwhile, No Da-Hyun is a woman without any any luck in her life. She has especially bad luck with men.