Overview Toxic Attachment is a dark, psychological thriller that takes readers on a twisted journey of obsession, manipulation, and love. Ethan, a reserved therapist, finds himself drawn into a web of danger when Olivia, a manipulative and beautiful client, inserts herself into his life with chilling precision. But it's not just Ethan that Olivia wants-she has her sights set on Madeline, Ethan's new love interest, and will stop at nothing to destroy their fragile relationship. Set in a small Southern town, toxic attachment explores the fine line between trust and betrayal, obsessed and calculating, pushes the boundaries of manipulation.