In the heart of Seoul, five years before the present, the life of Noh In-ji (Kim Hye-soo) takes a dramatic turn. With just ten days left until her wedding, In-ji's fiancé, Seo Do-ha, is embroiled in a public scandal. His bisexuality and an affair with another man are exposed by In-ji's mother, leading to his sudden disappearance, leaving In-ji devastated and embarrassed. The weight of the scandal and her mother's betrayal prove too much, and In-ji is forced to cancel the wedding.

In a poignant scene, In-ji attempts to discard her wedding ring, symbolizing her desire to leave the past behind. However, Lee Seon (Kim Eung-soo), the CEO of NM and her future boss, returns the ring to her. It is Lee Seon who offers In-ji a job that would change the course of her life—marriage as a profession. This flashback sets the stage for the complex character dynamics and the twisted path In-ji's life has taken.
In the present, Han Jeong-won (Lee Jung-jae) rushes In-ji to the hospital after she shields him from the falling chandelier. Jeong-won's frustration at In-ji for protecting him, a stranger, is palpable. In-ji's pragmatic response, claiming it was for her performance review, adds a layer of humor to the tense situation. Their shared dislike for tomatoes becomes a quirky connection between them, as In-ji reveals that Jeong-won is her fifth fake husband.
As Jeong-won leaves for work the next day, In-ji's curiosity leads her to discover a cache of pills in his cabinet, hinting at the depths of his insomnia and the medication that plagues his life. Jeong-won's confession to Hyeon-cheol (Yoo Hae-jin) about his arrangement with Seo-yeon (Kim Hee-ae) reveals the lengths he is willing to go to win back his ex-wife. Hyeon-cheol's skepticism about trusting In-ji adds another layer of tension to the plot.
Meanwhile, In-ji's past comes back to haunt her as Eom Tae-song (Park Hee-soon), a character with a mysterious connection to her, stalks her. The presence of a keeper checking in on her suggests a history of abuse or violence, which In-ji dismisses, but Tae-song's constant surveillance raises the stakes for In-ji.
Seo-yeon's medical check-up reveals a potential obstacle to her having children, but her refusal to consider precautions indicates her determination to maintain control over her life. Yun-a's (Kim Bo-ra) gossip about In-ji protecting Jeong-won leads Seo-yeon to believe that Jeong-won and In-ji are in love, but Seo-yeon's primary concern remains Jeong-won's well-being.
The night brings a series of intimate and revealing moments. Jeong-won joins In-ji in watching soccer, and In-ji confides in him about her reasons for joining NM—initially for revenge, but now out of a sense of proficiency. Jeong-won, in turn, opens up about his abusive father and the chandelier's role in his family's tragedy. The trust he places in In-ji, seeing her as a temporary fixture bound to keep his secrets, is a turning point in their relationship.
Seo-yeon's annoyance at Jeong-won's ability to sleep without pills is a stark contrast to her outward support. Her call to In-ji about Mr. Han's incident is a subtle reminder of the intricate web of lies and manipulation that surrounds Jeong-won. The next day, Hyeon-cheol and Yun-a's financial struggles and their desire to leave the label due to Jeong-won's situation highlight the personal sacrifices made by those in Jeong-won's orbit. Jeong-won's visit to his comatose father and his wish for his father's death reveal the depths of his resentment and pain.
In-ji's presence by Jeong-won's side, as he wakes to find her childhood doll by his side, is a tender moment that humanizes their relationship. In-ji's joke about killing Mr. Han adds a dark humor to the tension between them. The episode's climax comes as Seo-yeon, upset by Jeong-won's ability to sleep without pills, decides to visit him, only to find In-ji there. The accidental spilling of tea and Seo-yeon's recollection of her own suicide attempt while with Jeong-won add a layer of emotional complexity to her character.
Jeong-won receives an anonymous text message asking if he can trust In-ji, and the episode ends with a tea party between Seo-yeon and In-ji, where In-ji reveals that she knows Jeong-won's ex-wife is Lee Seo-yeon, an architect. This revelation sets the stage for the power dynamics and emotional entanglements that will unfold in the coming episodes.
"The Trunk" Season 1 Episode 2 is a masterclass in storytelling, weaving a tapestry of love, lies, and secrets that keep viewers on the edge of their seats. The intricate character development and the slow unraveling of each character's motivations create a suspenseful atmosphere that promises a thrilling journey ahead.