Do Min Ik (Kim Young Kwang) is a competent and clearheaded man who works as an executive of a leading telecommunications company. This smart guy not only recognizes people who he has met just once but also has the ability to read others’ thoughts until he is diagnosed with face blindness. Gal Hee (Jin Ki Joo), a loyal secretary of Min Ik, is a dowdy and a little disheveled woman who has worked for Min Ik with all her might. On the day she gets fired out of the blue, she happens to witness Min Ik almost getting murdered by someone and becomes his right-hand man. Min Ik who suffers from face blindness mistakes Gal Hee for Veronica Park (Kim Jae Kyung), a charming and influential figure in the filming industry, and falls in love with her. Gal Hee starts to pretend to be Veronica, and as time passes, even she herself gets confused about who she really is. But Veronica finds out about Gal Hee’s double life and puts an end to it. Will the intertwined relationships and feelings be untangled in the end?