Seducing My Sister's Husband Behind Her Back: All Episodes

The Story

William and Fiona’s marriage is falling apart, and Leon, Fiona’s younger brother, sees an opening. He manipulates the honorable William, urging him to cheat on his wife as revenge. Leon even offers to help William practice, though he still views him as the boy he has cared for since childhood. Unaware that Leon has spent years plotting to possess him, William lets his guard down. As they cross one boundary after another, William is horrified to realize he is falling for Leon. Consumed by guilt, he attempts to walk away. Leon chases after him and finally confesses the love he has kept buried for ten years. The secret affair shifts from a plan for revenge to a deep, painful connection that neither man can easily escape.