Marriage Plan ~Moto Otto no Kekkonshiki o Planning Shimashita~

Formerly a well-known wedding planner, Kotoko becomes a full-time housewife after marrying Ryota. After leaving her job to start a family, she faces infertility challenges and pressure from her mother-in-law, leaving her days feeling monotonous. Kotoko asks Ryota about returning to work, but her controlling husband dismisses her wishes and insists on his own views. Then suspicions arise that Ryota is being unfaithful. Kotoko is shocked to learn that the person involved with him is someone very close to her.