 Mercedes also helps Theresa, who is serving a prison sentence for Calvin's murder after his brother Sonny Valentine (Aaron Fontaine) had tricked Carmel into reporting Theresa to the police, to escape by forcing a heavily pregnant Theresa to fake labour.Mercedes enters the hospital dressed as a doctor and helps Theresa escape, but Sonny tracks them down.Myra, who has returned from Spain, knocks Sonny unconscious and the three women try to escape, but the police catch them and Theresa is returned to prison although they are eventually able to get her released by making it look as though Sonny manipulated her in to confessing.