Mr.Lu, Release Your Love to Me

Her fiance she loved for 5 years cheated on her. He had an affair with her sister, which made her heartbroken.
What was worse, before her wedding, her sister set a trap and wanted to take racy photos of her. Luckily, a man saved her. The next morning she appeared at her wedding and took revenge. 
She thought that everything was done but the man who saved her never let her go. Surprisingly, he was the young master of the Lu Family, who held the economic lifeline of her city, and he wanted to marry her. She couldn't refuse him and she became Mrs.Lu with a fake engagement. Also at this time, her ex-fiance came to get her back...