Yeong-joon who loves a mysterious woman named Seo-ra succeeds to change the past by visiting a woman with mysterious powers. However, she is now married to a loan shark named Cheol-jae in the changed past. Cheol-jae lives in captivity under Seo-ra and plans a new love and life, while Yeong-jun agonizes over Seo-ra's happiness. The fate of these men and woman who have changed their pasts, unfolds.

Seong-won used to be an entertainer back in the day, but now he's a novelist, and he moves to a countryside house with his wife for peace and quiet. Whilst cleaning out the workroom, he finds some strange items and becomes curious. Yeon-seo goes to work and Seong-won returns to the attic to find a disconnected videocassette recorder, which he reconnects. Just then, the bell rings and the woman next door, Do-hee, brings him some homemade bread. He's not interested in this woman who recognizes him, but he can't help but be bothered by her strange actions. When she leaves, Seong-won watches the video and is surprised to see Do-hee on there, being whipped. Do-hee keeps coming back to the house to seduce Seong-won even when Yeon-seo is around...

Yeong-jun experienced what death feels like... One day, he heard someone talking on the phone next door... and got confused. Without knowing, he passes through a wall and enters Soo-ae's room. He was amazed and startled... he was invisible in Soo-ae's eyes. Yeong-jun who is back in his room... concentrates on his thoughts, thinks and focuses on his dreams... He realizes that he can move to his desired place and he can read other people's thoughts... He finds out that he has the power to start reading women's psyche and innermost thoughts, and begins to meet them...

Mi-yeon, an elite woman with a mysterious past, and her husband, Yeong-jeon, a novelist who doesn't know her secret. Mi-yeon is the head of a large corporation. She is a woman who enjoys a free-spirited sex life and is married to a novelist, Yeong-jeon. On the other hand, a married couple, Taeh-yeon and Seo-ra, moved into their neighboring house.