Oh Ji Ho plays the role Choi Yoon Jae who is the representative of a construction company. He takes care of his wife who becomes human vegetable. Kim So Yun plays the character Lee Gyoo Eun who is Yoon Jae’s wife and is a smart, pround, and strong biochemistry doctor. The other lead actress of this drama is Jung Ryu Won, who is popular due to her drama “My Name is Kim Sam Soon”, will play the role Park Yun Soh who is Gyoo Eun’s close friend and falls in love with Yoon Jae. Also actor Lee Chun Hee plays the role Kim Soo Hyung who is a good friend of both heroines.