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.
배두나
as Yu-jin
김시은
as So-hee
정회린
as Jun-hee
Kang Hyun-oh
as Tae-joon
Bahk Woo-young
as Dong-ho
Lee In-young
as Eun-ah
Park Hui-eun
as So-hee's Mother
Kim Yong-jun
as So-hee's Father
심희섭
as Former Team Manager
최희진
as Newcomer Team Manager
Yoo Jeong-ho
as Head Manager
황정민
as School Vice-Commissioner
