About this drama

As William and Fiona's relationship begins to crumble, Fiona's younger brother, Leon, sees his chance to make a move. He urges the ever-honorable William to get back at Fiona by cheating, and even offers to help him "practice." William still sees Leon as the boy he's looked after since childhood, unaware that Leon has spent years plotting to make him… More about Seducing My Sister’s Husband Behind Her Back →