Seongyoon, a true otaku who loves dating sim games, falls for a beautiful person who resembles his favorite character and ends up entering a motel while drunk. Why... does my back hurt so much? This cross-dressing man is the most popular guy in our department, Woo-Soohee...?! The sweet and cute love story between Woo Soohee, a schemer who cross-dresses to win over Seongyoon, a nerdy otaku., 'You can blame it all on me♡'