Chang-soo, an office worker, picked up a comic book on the street titled Please Read Me and brought it home. After taking a shower, Chang-soo came out to find J, the heroine from the comic book, waiting for him. Who are you? You said you wanted to date me! Meeting like this, Chang-soo and J fall in love, but of all moments, Chang-soos ex-girlfriend, Ji-na, shows up at his house… A story about the illusions of love and the lightness of love.