Season 1

Driven, career-focused Oh Hyeon-jin’s happiness at her new promotion is complicated by the discovery that she is pregnant in her 40s.

Hyeon-jin meets an adversary at the birth center and proceeds to engage in a battle of nerves with her. Hyeon-jin’s husband gets some advice.

Wearied by her maternal duties, Hyeon-jin seizes an opportunity for a temporary reprieve. Later, she must make a decision.

Hyeon-jin wakes up after having fainted and has a revelation regarding the breast-milk thief. In her absence, she begins to feel unimportant at work.

With her husband acting fishy, Hyeon-jin worries that she's become less desirable after giving birth. The appearance of a shabby man causes a commotion.

An unwelcome visitor makes Hyeon-jin nervous about her job. Can she beat the competition to a top babysitter so that she can return to work?

Park Yun-ji suggests a name for Hyeon-jin’s baby that leads to a hidden truth being revealed. The women are shocked at how Lee Lu-da has changed.

Hyeon-jin goes to talk to her boss about a big decision. Cho Eun-jeong lies to avoid a misunderstanding regarding her relationship with Ha Kyeong-hun.