High school student Sohee starts job training at a call center, but she faces pressure of greedy company. Detective Oh Yu-jin, who has something in common with Sohee starts to follow traces to reveal the truth.
A middle-aged man takes a high school girl to a motel room and bargains with her about the payment for sex. He argues for a discount on the grounds that she is not a virgin. At a loss, the girl agrees.
