Kirishima Mari (26), an ordinary office worker at a trading company, is suddenly approached by Hikawa Renji (29), the cold-blooded heir of the conglomerate Vantec Trading, with a proposal: a contract marriage. His grandfather threatened to pick a bride for him, so he needs a 'wife' temporarily. In exchange for the act, Mari gets a generous payout. Simple enough — or so she thought. Renji is famous in the office for being emotionally distant and ruthless. For the first week, he ignores Mari comp