Husband caused a traffic accident while driving a company car during his sales rounds, leaving his busty wife Hana to continue her daily grind working part-time in the city. After the incident, the couple visited the victim's home to apologize, but the response was unexpected. The victim said, "I understand your sincerity, but due to my injuries I can't manage daily tasks—would your wife be willing to help?" With no other choice, Hana began visiting the victim's house after her shifts starting the following week. As time passes, marital tensions rise, everyday struggles deepen, and new responsibilities begin to reshape their lives.