กลางวันรักษาคนไข้ กลางคืนรักษาหัวใจ

Ximena Hayes, a sharp‑tongued andrologist, diagnoses cold‑hearted CEO Aydan Dixon with a mild neurogenic erectile disorder. To keep it secret, Aydan funds her research in exchange for her treatment and total discretion. Their families then arrange a blind date between them, and Aydan retaliates by announcing he'll marry her. Forced into a contract marriage, the two constantly clash. But Aydan's symptoms worsen, revealing he's been slowly poisoned for years. Ximena secretly fights to save his life, while Aydan hunts for the person behind it. Their fake marriage becomes real. When he recovers, he offers her a choice. Leave with everything or stay as the wife he truly loves.