Thea Holmes, stand-in for her friend, movie star Lexi Cunningham, is poisoned on the set of a horror movie being made on the island. Whilst Thea served time years earlier for a mugging gone wrong Goodman believes the intended victim was actually Lexi. Screen-writer Arnold Finch openly dislikes her and had looked up poisons online whilst Lexi was about to expose director Carl Collins' affair to his wife. After another suspect seemingly commits suicide the case appears to be closed but Goodman uncovers a deception which leads to the murderer. He also tells Camille that his wife has left him.