Sheryl Reed, the second daughter of the Reeds, is meant to marry Joseph Hall, but he's a sickly man who might leave her a widow. In a scheme to get rid of him, she drugs him and Reina Reed, her sister. By chance, they sleep with each other, but they wake up not knowing who they slept with. Rumors begin to spread that Reina had drugged Joseph, which infuriates him into tying her, so that he could torment her. However, Sheryl soon falls in love with Joseph and schemes to take Reina's place. Meanwhile, Joseph is searching for the woman he had slept with that night, the woman he fell in love with. Chased off by Sherly while pregnant with Joseph's baby, Reina is soon reunited with her long-lost grandmother, a rich tycoon. Months have passed, and Reina is back to reclaim her inheritance from her mother. With the truth unveiled, Joseph regrets what he has done to Reina and starts upon his path of repentance.