Nayoung were just move to Hanyang because she receive her permission at Hanyang University. Hui, Nayoung's neighbour and also her classmates, always give Nayoung a lift together to their college. Hui was falling in love with Nayoung. He just keep it inside his heart and never confess to her. When Valentine's day reach, Hui planned to confess to Nayoung about his feelings for her. Will Hui's plan worked?