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.
as Ji-na
as Soo-jin
as Seong-hoon
as Team Leader
as Neighbour
as Father
as Lawyer Jeong
as Plainclothes Police Officer
as Time Machine Man (voice)
as Mother
