In this episode, Jin-hee experiences a pivotal moment of self-discovery. She grapples with her role within the family and her aspirations outside of it, leading her to make a bold decision that surprises her sisters and challenges the family dynamics.

In Episode 7, the sisters face a significant conflict when their differing views on family loyalty and personal ambition come to a head. The tension escalates as they confront past grievances, leading to emotional confrontations that reveal deep-seated insecurities and desires.

The family secret becomes a central plot point in Episode 7, as it is hinted at during heated discussions among the sisters. The revelation of this secret threatens to unravel their relationships, forcing each sister to confront their past and the implications it has on their future.

By the end of Episode 7, the relationship between the sisters is strained but also more honest. They have shared their vulnerabilities, leading to a fragile understanding that suggests potential for reconciliation, but also leaves lingering doubts about their trust in one another.

Soo-jin faces significant emotional challenges in Episode 7 as she struggles with feelings of inadequacy and the pressure to meet her family's expectations. Her internal conflict is portrayed through her interactions with her sisters, where she oscillates between seeking their approval and asserting her independence.