A boy turned from innocence to depravity, just because her appearance made him regain his vitality in life. After going through ups and downs, the boy dated the girl. The boy changed the bad habits for the girl. They dated for a year, until an unexpected quarrel caused them to break up unexpectedly. The boy fell into confusion again. Where should he go at the crossroads? Finally, he came out of his decadence, cheered up, lived his own life proudly, and walked into the light!