Aired: 12/4/2017
Competent assistant Yuni covers for her boss's affair and gets in trouble. She keeps crossing paths with indifferent director Chiwon, who finds her odd.
Aired: 12/5/2017
Humiliated by a mistaken affair rumor, Yuni is reassigned as Chiwon's assistant. On day one, he already pushes her to request a transfer.
Aired: 12/11/2017
Chiwon is irritated by Yuni's persistence. Yul offers her a deal for Chiwon's secrets. Yuni's mother seeks a male tenant for her upstairs room.
Aired: 12/12/2017
Chiwon becomes Yuni's tenant, flipping their dynamic. She gives him house rules but gains more chores. Sangmoo schemes to humiliate Chiwon through Yuni.
Aired: 12/18/2017
Yuni debates sharing Chiwon's questionnaire with Sangmoo. She arranges his surprise birthday party and pushes him to join the Best Boss event.
Aired: 12/19/2017
Chiwon knocks over Yuni's birthday cake publicly. As he begins to soften toward her, he steps in when Jangwoo insults Yuni.
Aired: 12/25/2017
Chiwon defends Yuni and enters the Best Boss Award. A Christmas pipe burst causes a misunderstanding with Yuni's mother. Her award presentation goes wrong.
Aired: 12/26/2017
Chiwon collapses and vanishes from hospital. Yuni learns his painful past; he distances himself and asks her to find a new tenant, then feels her absence.
Aired: 1/1/2018
After a kiss, Chiwon and Yuni awkwardly avoid each other. Chiwon secretly probes a product defect tied to Sangmoo. Yuni rushes back after reading his card.
Aired: 1/2/2018
Yuni and Chiwon secretly start dating on her 30th birthday. Yul proposes a joint e-sports project to Chiwon, while Chiwon and Changsu clash over Yuni.
Aired: 1/8/2018
Yuni is unsettled seeing Chiwon with ex-wife Dohee. Sangmoo schemes against his promotion. A fun day together ends with an unexpected guest at the door.
Aired: 1/9/2018
Yuni holds her own against Dohee, earning Chiwon's trust. His mother disapproves of their relationship. Yuni is haunted by memories of a past scandal.
Aired: 1/15/2018
Rumors of Yuni and Chiwon living together spread. He openly admits they're dating. Sangmoo pushes for his resignation as company reorganization looms.
Aired: 1/16/2018
Jangwoo takes charge of reorganization and Yuni is forced back as his assistant. Despite Chiwon's objections, she complies and they promise to reunite.
Aired: 1/22/2018
Chiwon fights to protect his team and bring Yuni back. Yuni plans to get back at Jangwoo for mistreating his assistants.
Aired: 1/23/2018
Yuni returns wearing Chiwon's gift shoes. Bona hands Yuni something secretive after a heart-to-heart. Sangmoo's irregularities are finally exposed.
