The film opens with Ji-young Jung Yu-mi performing everyday housewife chores, painting a quiet portrait of a stay-at-home mother whose days revolve around her daughter while her husband, Dae-hyun Gong Yoo holds down a day job in an office. Through poignant flashbacks, we learn that Ji-young once thrived in a bustling marketing firm, finding purpose in a career she valued and in the mentorship of a standout leader, team leader Kim Park Seong-yeon, a woman who has managed to rise to a high position while navigating motherhood in a world of workplace discrimination against working mothers. A pivotal moment catches Ji-young's then-shining path when team leader Kim calls to commend her for excellent work, a glimpse of the professional identity she once carried with pride. In these memories, the film briefly places Ji-young beside the shadow of her mother or late grandmother, two generations whose presence lingers as a measure of what she once could be and what she might still reclaim. The maternal or grandmotherly influence is felt again later in the story as Ji-young’s past reverberates through her present, reminding her of the voices that shaped her.
As years pass, Ji-young finds herself overwhelmed by a creeping sense of entrapment and a fading sense of self. The weight of postpartum experience, the demands of motherhood, and the social pressure surrounding working mothers coalesce into a growing unease she cannot quite name. The strain surfaces through unsettling episodes in which she seems briefly to inhabit the voices and mannerisms of her mother or grandmother, speaking in tones that are not entirely her own. Dae-hyun grows increasingly concerned and begins to document these moments on camera, seeking help from a psychiatrist to better understand what Ji-young is going through. He nudges her toward professional care by sharing the psychiatrist’s card, though financial worries and a lingering doubt about treatment keep Ji-young hesitant for a time.
Meanwhile, Ji-young contemplates a return to the workforce as a way to restore her sense of identity and independence. A part-time bakery job becomes a possibility, and the idea of reconnecting with the world she once loved fuels her tentative steps back toward the professional life she left behind. Her husband, ever supportive, proposes a bold plan: he will take parental leave for a year to become a stay-at-home father, allowing Ji-young to rejoin Manager Kim’s firm and reassert her professional footing. This shift brings a glimmer of hope, and Ji-young re-enters the workplace, where the bouts of possession recede in frequency and her mood brightens, at least for a while. Yet the friction with her mother-in-law intensifies when she learns about the shift in Ji-young’s career and her husband’s new role, criticizing Ji-young for hindering Dae-hyun’s advancement. In a difficult turn, Dae-hyun reveals the truth about Ji-young’s possession and mental health to his mother, who witnesses an episode herself and breaks down in tears, torn between familial loyalty and the troubling reality of Ji-young’s condition.
The turning point arrives when Ji-young finally agrees to pursue help after Dae-hyun presents him the video records of her possessions. She makes the choice to step away from the bakery and the office, acknowledging that healing requires distance from the stresses that fed the episode. Under a clinician’s guidance, she resumes therapy and begins the painstaking work of self-discovery. Ji-young keeps a journal to document her emotions, a practice encouraged by the psychiatrist Kim Jung-young. As she confronts the sexism and discrimination she faced in the workplace, she starts to articulate her experiences more openly, recounting how women are often underestimated or mocked, seen as “freeloaders” by younger colleagues, and judged for stepping beyond traditional roles. These revelations empower her to raise her voice in public, and she begins to write opinion pieces and personal essays for magazines, giving voice to those who find themselves navigating similar barriers as mothers and women in South Korea.
With each session, Ji-young grows more confident, more outspoken, and more compassionate toward her own needs. The transformation breathes new life into her—she channels her pain into purpose, seeking not only personal healing but a platform to advocate for social change. The film traces her evolution from a restrained, exhausted mother to a candid, resilient author who refuses to be defined by others’ expectations. In a closing image, Ji-young sits at a desk, pen poised over the first line of her self-titled memoir, signaling a new beginning and a commitment to telling her truth. The story ends on a note of hopeful self-determination, suggesting that the road to reclaiming her voice—and perhaps inspiring others to do the same—has only just begun.
Throughout the journey, the family and coming-of-age dynamics anchor the emotional core: Ji-young’s internal struggle is mirrored by the reactions of Dae-hyun, his mother Cha Mi-kyeong, and the extended circle who observe, judge, and, ultimately, support her quest for healing. The film uses intimate moments, flashbacks, and documentary-like clarity to present a nuanced portrait of motherhood, ambition, stigma, and resilience, inviting viewers to witness a woman’s rebirth as she writes her own future.