In order to pay her brother's treatment cost, Shen Qi had no choice but to marry into the wealthy He Family in place of her sister. She always thought who she married was the eldest son of He Family, but she didn't know that her nominal husband was actually the second son, He Yining. He was the ture heir of his family, the powerful business emperor as well as the cold-blooded tytant in the business circle. He was also a man whom her sister wanted to marry even in her dreams. When he pushed down her on the bed, she was stunned, "Hey, what are you trying to do? I am your sister-in-law!" "Sister-in-law?" He Yining snickered viciously, "Have you really seen the marriage certificate?"