Cassidy grew up alone and isolated in her big Manson with only her father and mother's best friend as company. Now, as she is seventeen soon-to-be eighteen her father announces her engagement into the richest family, The Drakes. Leo Drake, has absolutely no interest in Cassidy. He only cares about his current girlfriend Veronica. But will he have a change of heart after he gets to know her? With he be her knight and shining armor, or a prince of sins?