Beside Myself by Ann Morgan

"Beside Myself" by Ann Morgan is a gripping psychological thriller that explores themes of identity, family dynamics, and the consequences of childhood trauma. The story revolves around identical twin sisters, Ellie and Helen, who decide to swap places as a prank one day. However, when Helen refuses to switch back, Ellie finds herself trapped in her sister's life, while Helen assumes Ellie's identity. As the years pass, the sisters' lives diverge drastically, with Helen thriving while Ellie struggles with mental health issues and a sense of displacement. Told through alternating perspectives and timelines, the novel unravels the complex web of secrets and lies that bind the sisters together, leading to a shocking climax that reveals the truth about their past and the devastating impact it has had on their lives. With its suspenseful plot and thought-provoking exploration of identity and self, "Beside Myself" is a compelling read that will keep readers on the edge of their seats until the very end.