Cunning Sweetie: Love Is Poison

“Sophie married Harold only for the benefit of her family. The two of them had no feelings for each other. Later, she wanted to leave Harold, but divorcing him was out of the question. So instead, she made her twin sister, Sally, become her substitute for a few days. However, on the first day Sally played the part of her sister, she slept with her brother-in-law. After that night, Harold became obsessed with her. She was like poison, slowly taking his heart away. He couldn't figure out how his cold wife had suddenly become so irresistible.”