Overview

Jina is the top employee at a credit card company call center. She avoids building close relationships, choosing instead to live and work alone – until she is suddenly tasked with training a new recruit.

Genres

Cast

Gong Seung-yeon

Ji-na

Jeong Da-eun

Soo-jin

Seo Hyun-woo

Seong-hoon

Geum Hannah

Team Leader

Park Jeong-hak

Father

Ju Seok-tae

Lawyer Jeong

Ahn Jeong-bin

Plainclothes Police Officer

Kwak Min-kyu

Time Machine Man (voice)