She hid her identity and married him for three years, but he treated her like a woman who was greedy for money and treated her with humiliation and cold treatment. Her father died tragically in the hospital he controlled, but he forced her to sign a divorce agreement when he was most desperate. She turned around and left, never to see each other again. Until his sister's life hangs on a thread, the only person in the world who can save her is the mysterious doctor codenamed "Yan". He knelt down and begged her for help, but he didn't know that this miracle doctor was his ex-wife who had been abandoned like a pair of shoes.