Suffering from complete amnesia, Nayeon wanders the town alone, unsure of where she belongs. She is approached by a biker named Dongcheol, who offers to take her home. Trusting him, she agrees, only to be led to an abandoned house instead. As their conversation progresses, Dongcheol reveals his true intentions and begins to assault her. Acting on instinct, Nayeon fights back by striking his dick with an empty can and manages to escape. She runs toward the road in desperation, where a man suddenly appears in a car, claiming to be her husband.
Gi-Tae attempts to get intimate with Nayeon, but she feels hazy and declines his advances. Respecting her wishes, Gi-Tae leaves the bedroom and heads downstairs, where he wakes up So-Mi.
After ordering her to prepare wine and canapés, Gi-Tae's focus quickly shifts from food to desire. Unable to look away from her, he commands So-Mi to strip, leading to a heated encounter right on the kitchen counter. After a messy finish, Gi-Tae invites So-Mi to the bedroom to continue their night of passion.
Gi-Tae buys Nayeon new clothes, leading to a passionate session in the bedroom after he becomes turned on seeing her wear them. During the intimacy, Nayeon suffers a sudden flashback of an unknown but familiar man photographing them. The encounter concludes with Gi-Tae climaxing in Nayeon's mouth and her swallowing it all.
While Nayeon is out for a walk in the forest, she is suddenly ambushed by Dongcheol, who blames her for his past suffering. He attempts to sexually assault her, but Nayeon manages to distract him and flee toward a cliff. As Dongcheol closes in, she leaps into the water below. Believing she has lost her mind or perished, Dongcheol flees the scene. When Nayeon surfaces, her true memories return; she remembers her real husband and blames Gi-Tae for taking him away from her.
Gi-Tae kisses her. As Nayeon is unable to reject his advances, they share their first sex with each other, and then another, and so on. She also has sex while she's on her phone with her husband.
Gi-Tae invites Dae-Ri and Nayeon for a dinner at his friend's restaurant. During the dinner, he follows Nayeon to the restroom and fucks her hard, all while her clueless husband is waiting outside.
Dae-Seong sees Nayeon in his villa wearing a sexy bunny outfit and assumes her to be a prostitute invited by Gi-Tae. Then he forcefully kisses her and licks her nipples.
Gi-Tae and So-Mi leave the villa and have sex in the forest. Meanwhile Dae-Seong goes upstairs to Nayeon's room and fucks her while she's asleep and unaware, and cums inside her.
After having sex in the forest and again inside the villa with Nayeon, Gi-Tae has an encounter with So-Mi. To protect his lifestyle and ensure she doesn't compromise him, he injects So-Mi with the drug while asking for her forgiveness. Afterward, Nayeon tells Gi-Tae about a nightmare where she was chased through a forest and caught by a man, but can't remember his face. The series ends as Gi-Tae hugs her, telling her that she will always be his wife. [END]