Over the past year of being Jayden Masterson's collared submissive, Catherine O'Chancey has worked through the mental terrors left behind by her old Dom-she thinks. To celebrate their collaring anniversary, Jayden organizes a special day, during which her final limits and fantasies will be realized. Will it prove to be more than she can handle? Can she endure the erotic onslaught her mind and body will experience and survive unscathed? While Catherine faces dark shadows and pleasurable highs, Jayden finds his own inner strength being tested. He has come to realize that, somewhere along the way, Catherine has taken possession of his heart, mind, and body. Now he faces his biggest challenge ever; he must let go of all his submissives but one: his jewel, Catherine. Can he leave his philandering ways behind? Has he made the ultimate mistake by putting his jewel into the hands of others?