Shim Bo Nui (Hwang Jung Eum) is a superstitious woman who relies too much in fortune-telling because of repeated misfortunes that befall her in the past. One day she gets to know that if she doesn’t sleep with a virgin man born in 1986 (year of tiger), she will die soon. She then meets an incredibly stingy guy Je Soo Ho (Ryu Joon Yul). Bo Nui learns that he matches the conditions set forth by the fortune teller and sets out to seduce him. Unfortunately for her, Soo Ho is a nerd CEO of a game company who trusts only in logical and scientific things.