You're a singer and you're always doing well in theaters, you're a great actress but something worries you... you're in a relationship with a guy but you don't know if you love him.

Raul: "good night dear" he kissed your forehead before leaving and you smiled at him and went to lie down on your bed, tried to sleep but couldn't, until...

Seonghwa: "My dear angel... why are you so distressed?" You heard the familiar voice, it was him... Seonghwa, the guy you think of every time you hear him sing inside the theater mysteriously... You like him...?