In the opening episode, a devoted nurse cares for her hospitalized cousin while her husband remains away on business, striving to uphold her marriage through lighthearted, sibling-like interactions. Her commitment to fidelity shapes each careful choice amid the hospital's daily demands. At the same time, a trainee nurse watches over her brother, who is beginning his own role at the facility, her deep concern for his well-being balanced by an unspoken emotional restraint. Together, these overlapping lives introduce quiet tensions and budding connections within the ward.
