Cruel Summer

Woori contemplates breaking her abstinence vow with Kang Jae while Raphael returns from beating cancer and asks for a divorce. Ma Ri plans to get artificial insemination with Raphael's sperm, but Woori beats her to it at the clinic.

Woori's pregnancy disrupts Kang Jae's proposal, while Raphael and Mi Ja discover the medical mistake. Chairman Kim, desperate for a grandchild, presents Woori with a box of apples as a symbolic gesture.

Woori chooses to have Raphael's baby, revealing it during a shocking hospital murder. Yet, doubts arise as she witnesses him with other women and reads articles labeling him a playboy. She begins secretly following him to confirm her suspicions.

Raphael recalls their past encounter, seeing their reunion as fate. Woori's pregnancy hormones boost her attraction to Kang Jae, but a misdirected letter lands in Raphael's email. She tries to stop him from reading it, but her efforts are in vain.

Seoung Il reveals he is Woori's father, leaving her shocked and angry at Eun Ran's deception. She angrily departs, while Seoung Il's discovery of her pregnancy leads to a filmed hospital outburst, sparking public outrage.

Kang Jae feels neglected by Woori's closeness to Raphael. Woori tries to make amends by going on a camping trip with him. However, learning of Kang Jae's lie about Ma Ri's affair and their agreement about the baby shakes their relationship.

Woori's guilt takes a toll, affecting her eating and sleep, even leading to fainting. Raphael tries to care for her, but she keeps her guard up. Meanwhile, Kang Jae strives for reconciliation while tracking a suspect linked to Chairman Kim.

Woori and Raphael have mutual dreams and visions, but obstacles prevent them from confessing. As Woori gains fame as the "virgin miracle," Ma Ri exploits it by harassing her with a video DJ streamer.

Woori and Raphael confess their feelings, unsettling Ma Ri after her divorce. Urged by her mother, Ma Ri plans to separate them by targeting the baby. Eun Ran and her mother's double date takes an unexpected twist, unveiling surprising revelations.

A break-in at Woori's house leads to her grandma getting injured, requiring hospitalization. Kang Jae receives a gift revealing Raphael's safe, while Ma Ri and Mi Ja go into hiding when Du Pal escapes from their clutches.

Kang Jae opposes Woori's bond with Raphael, yet she trusts Raphael's innocence regarding Chairman Kim. Kang Jae's warning leads to Raphael's one-week work suspension. Meanwhile, staying with Woori, Raphael realizes Eun Ran doubts their compatibility.

Kang Jae discovers evidence linking Chairman Kim to the murders but faces confusion when Chairman Kim is abducted. In the midst of the chase, Woori gets caught and taken, prompting Kang Jae and Raphael to rush to her aid.

Kang Jae and Raphael seek forgiveness and make efforts to win Woori back, causing inner turmoil for her in choosing between them. Meanwhile, Ma Ri discloses her true intentions and identity to Raphael, leading to Kang Jae's arrest of Chairman Kim.

Woori faces a marriage decision but falls ill with appendicitis and is hospitalized. Upon recovery, she proposes to her unwavering companion. Their daughter, Ri Woo, arrives, bringing joy as they celebrate 100 days as a complete family.