Krystal has always been a dense person when it comes to love. But when she sets eyes on Kim Jong-in, or Kai, who is known for playing many girls' hearts, she immediately hates him and he instantly hates her. Soon, they play a game of pursuit; the first person to fall in love with the other, loses. They lay out moves to ensnare their opponent, but accidentally falls for each other instead. But Krystal's heart had always belonged to Chanyeol; they were each other's ideal matches and everyone ap