Symbiosis — Karen Tjebben

A switch is flipped the night of the dance. Something awakens within Kate Archer that alters her relationship with Nick and Alex. Haunting visions of the past begin to plague her. In an effort to maintain harmony within her relationships, she tries to hide the knowledge the dreams reveal to her. Eventually, when the façade that she's so carefully crafted begins to unravel, Kate realizes that the past has no boundaries, and it has stained her soul. It is then that the truth finally sets her free.