And you know it

Jun-hyoung is a training teacher who meets Hye-na, a very outgoing student. She always acts freely with out any restriction. As time as goes by, she slowly starts to interfere in his life. Sun-shul, who is very lonely, loves Hye-na. Jun-hyoung feels that it's hard to put up with Hye-na, but his mentor insists and tells him to take care of her. Jun-hyoung does not understand and feels as though this situation in unfair for him. Soon after, he finds out Hye-na's secret...

Three highschool girls try to get money from their parents to help pay the hospital bills for a friend. They come up with a scheme where one of them pretends to be kidnapped in order to receive the ransom money. However, the plan is revealed and two of the girls are taken into police custody. When released, one of the girls jumps from the roof of the school out of shame and to call attention to the plight of their friend.