A man does not have much time to live. Giving everything he has, he struggles to help a woman whose life was destroyed because of him.

Soo Ho is the CEO of a restaurant and the son of a family that runs large company W. Due to him, Ji Hyun's life is ruined. Soo Ho wants to turn back time for Ji Hyun. Meanwhile, Ji Hyun had a bright personality and easily socialized with others, but things changed. Her younger sibling suddenly dies and her time stops right there.