Jung Tae-Woo—the famous young singer from Seoul—makes a comeback after four years of avoiding the showbiz world. "I just want to ask you to take a photo with me as my girlfriend," says Jung Tae-Woo to the girl in front of him.

Sandy, also known as Han Soon-Hee, is a mixed Indonesian-Korean girl who has known about Jung Tae-Woo from the start but is not impressed at all. Sandy lifts her face and looks at the man, then says, "Alright, as long as my face is not visible."

Initially, Jung Tae-Woo is not suspicious of why Sandy immediately accepts his offer. Meanwhile, Sandy can only hope that she will not regret her decision to get involved with Jung Tae-Woo. The summer days as Jung Tae-Woo's "girlfriend" begin, and feelings start to change. However, neither of them realizes that the truth from four years ago is catching up with them.