Park Jae Won, an honest and overly passionate architect who loves the city streets. After a woman that he calls the "camera thief" steals his heart one summer night and then disappears, he is unable to get over her.

Lee Eun Oh, a freelance marketer who spontaneously decides to adopt a false identity in an unfamiliar place. She accidentally ends up falling in love with Park Chae Won while posing as the free-spirited Yoon Sun Ah.