Hui-won and Du-jun grow stronger as they confront Jeong-eum, who arrives to ruin their meeting. Du-jun, along with Mi-ran and Min-wook, contemplates a proposal for Hui-won, while Hui-won plans a secret operation for Du-jun. Jeong-eum, who has lost everything, rushes in front of the two, who dream of a happier life.

Jeong-eum's rampage exposes Hui-won's secret to the world. Hui-won is bewildered by allegations of preferential treatment in the contest and proposes a new idea to clear her name. Meanwhile, the vote on Du-jun's dismissal approaches, and Du-jun gathers evidence and prepares his final counterattack.

Thanks to Du-jun's successful press conference, the mood within the company becomes even more subdued. As Du-jun and Hui-won's love deepens, Jeong-eum exploits Du-jun's weakness to become co-CEO, this time targeting Hui-won.

Thanks to Du-jun's resourcefulness, Hui-won manages to avert a crisis! However, her teammates' suspicions prevent her from having a moment of peace. Meanwhile, rumors about Du-jun spread, putting his position in jeopardy. Taking advantage of this moment, Jeong-eum begins to make her move in earnest.

Hui-won and Du-jun finally confirm their feelings! From snack delivery to naptime, the boss's special support begins. While their precarious yet thrilling office romance continues, Du-jun's hand trauma fuels misunderstandings between Hui-won and Du-jun.

Du-jun sees Hui-won and Min-wook together at the OB/GYN clinic. Hui-won becomes increasingly concerned about Min-wook's presence, and the misunderstanding deepens. Hui-won, too, is secretly resentful of Du-jun's absence from the clinic, and is distraught by Min-wook's confession.

Hui-won activates the elevator emergency system and saves Du-jun from danger! Du-jun falls even deeper for Hui-won. Meanwhile, Min-wook, realizing his feelings for Hui-won are not friendship, but love, declares war on Du-jun and begins to make serious advances toward Hui-won.

Du Jun confesses to Hui Won in front of Min Uk! Her heart races with bewilderment and a mixture of excitement and embarrassment. After avoiding Du Jun at work, Hui Won finds herself forced to be with him. Meantime, Min Uk worries about whether or not Hui Won will accept Du Jun's confession...

Ugh! Hui Won's morning sickness has begun! Thanks to Du Jun and Se Hyeon's fantastic collaboration, Hui Won barely escapes the threat of her colleagues discovering her pregnancy. However, with the untimely tears streaming down her face and a loss of appetite, she struggles with morning sickness everyday. But Hui Won...

That night, that man is our company's president?! Hui Won flatly rejects Du Jun's confession, which isn't really a confession. Du Jun is uncomfortable with Hui Won's brashness. Meanwhile, the recipe for a new product that Hui Won was developing is leaked to a competitor, and Hui Won is accused of being an internal spy...

"She's the first person who's ever put me to such a deep sleep!" Du Jun then discovers the woman he's been searching for is pregnant. After a fleeting moment of shock, he begins to pursue her unconditionally. Meanwhile, Hui Won, who has been desperately pushing Du Jun away...

"There's no marriage in this life!" Jang Hui Won, the youngest manager at a liquor company, says beer is everything. Betrayed by her long-held unrequited love, she feels helpless and reeling. Then, she meets a strange yet charming man and spends an impulsive one-night stand with him...