Jeong-wook stops by his sister-in-law Mi-sooks company and meets Na-ra, the woman destined to change his life. Struck straight to the heart, Jeong-wook loses all composure. However, he has been given a mission by his older brother: to seduce Mi-sook as part of a plan to engineer a divorce. Caught between the pressure from his brother and the overwhelming allure of the voluptuous Na-ra, Jeong-wook finds himself completely torn and unable to think clearly.