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 male students at a university love one of their classmates, but she makes it clear to them that she just wants to be friends. She eventually marries a doctor and goes on her honeymoon. However, through a misunderstanding, a rumor begins that her new husband is already married. Her father promises that anyone who brigs his daughter back safely may marry her, so her three friends set off in pursuit.