He is the helmsman of the Lu Group and his sister's fiancé, while she is an illegitimate daughter who is not taken seriously. That year he came to Xin's house as a guest, and she was locked in a room. As a young girl, she lay on the window and peeked, but unexpectedly met his eyes like cold stars. Her heart felt like a deer, and she remembered his gaze from then on. **Seven years later, she had to live with him under the arrangement of her sister. She accidentally broke into his bathroom, and her "brother-in-law" made the man's expression suddenly darken. "Stay, I won't force you." He took pleasure in teasing her, using superb methods to lead her to sink step by step, but unexpectedly it was himself who was trapped in it. She was bound by love and struggled painfully, but she still refused to compromise. Until he asked in despair: "What is my love to you?" She smiled sadly: "Love itself is not guilty, but the person who loves each other is guilty. We are all... Sinful..."
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.