Koh Shinana is beloved by fans for her translucent fair skin and stunning beauty. By day, she works as a beauty coordinator, thriving in the beauty industry with her professional expertise and approachable personality. However, her private life tells a completely different story. Trapped in a relationship with her mother-obsessed husband, she finds herself stripped of autonomy—every decision, from housing and cars to even the timing of having children, is dictated by her overbearing mother-in-law. Suffocated by this oppressive reality, she begins seeking an escape from the unbearable pressure.