Who knew that Chu Chen was caught at the gas station security checkpoint for carrying a large number of restricted knives.,After leaving the interrogation room, he made a phone call: "Hello, Qingsxue, are you busy I caught someone here. He claims to be your fiancé.",Chu Chen spoke, “Your grandfather was seriously ill and near death three years ago. He begged me to heal him. I extended his life for three more years. To express his gratitude, he wrote a marriage contract betrothing you to me. If you don't believe me, you can go back and ask him.”。