To save her family, the heroine is forced into a contract marriage with a cold, wealthy heir, becoming his nominal partner. He is obsessive and domineering, keeping her by his side. As they live together, conflicts arise constantly, yet feelings slowly grow between them. Family conspiracies, interfering exes, and business schemes pile up. He silently clears obstacles for her, while she uses her wisdom to defuse multiple crises. By the time the contract expires, they have already fallen deeply in love. Breaking through all barriers, they tear up the agreement and face their true hearts, transforming a binding contract into mutual devotion, and join hands to take control of their lives in the wealthy family.
