Bree's mental health deteriorates rapidly following this and nobody can help her as her behavior becomes erratic and spirals out of control including creating a scene at Danielle's birthday party. Danielle, meanwhile, starts dating Matthew Applewhite and moves out to be with him. However, Matthew's mother, Betty Applewhite, realizes Matthew murdered an ex-girlfriend, Melanie Foster. She tells Bree, who has checked herself into a psychiatric unit and later escapes after they refuse to let her leave. Bree and Betty rush to Bree's house to find Matthew and Danielle have taken money from Bree's safe. Bree confronts Matthew about Melanie and refuses to let them leave, so he threatens to shoot her, but the police, called by Betty, shoot him first. Bree then has to console Danielle. Bree's final scenes involve her beginning a new friendship with the mysterious Orson Hodge.