With a contract, she gave herself to a man in a mask. “Good girl, just relax and leave the rest to me” The man’s hand touched Kang Yufei’s lips, and his low voice made her tremble, but she couldn’t escape. A year later, she gave birth to twins, trying to avoid the man to keep a child, and then secretly left the city. She thought there would be no more contact. But she never thought that after a charity auction six years later, the two children exchanged their identities. And she was tangled again by him.