How should my movie script end?

Annie is Betty’s older sister. Crissy is Debbie’s younger sister. Eddie is first cousin to Annie and Betty on his father’s side and to Crissy and Debbie on his mother’s side. The only person who knows this fact is Eddie’s brother, Freddie. Crissy shot Freddie because he never wanted to be more than friends with her. Crissy makes masks for movies. Crissy downloaded a random photo of a girl and made it into a mask and wore it when she shot Freddie. The girl in the photo is actually Betty. Eddie has seen the video of Crissy shooting Freddie. He knows the shooter is not Betty because Crissy has WAY bigger boobs than Betty. Annie used to be Freddie’s best friend but Betty didn’t know Freddie and Eddie did not know Annie. But Eddie and Annie met at Freddie’s funeral and they really, really like each other. Debbie and Annie also become best friends. Debbie is a forensics expert. So she does DNA testing and figures out the truth – that Crissy killed Freddie and that Eddie is everyone’s first cousin. Debbie really, really loves her sister, Crissy, because Crissy has always been there for her, ever since they were little. But Annie is a psychiatrist and she knows Crissy is a psychopath and she has told Debbie as gently as she can that Crissy has issues. Of course, Debbie knows Annie is right about Crissy about Crissy being a psychopath because Debbie knows for a fact that Crissy killed Freddie. Annie has genetic problems, so she can never have children. Debbie knows this. Annie is suicidal because of Freddie’s death. Being with Eddie is the only bright spot in her life. Crissy is rich and smart and may be able to get away with a lighter sentence than death or jail for life. But Annie will almost surely kill herself if she cannot have Eddie for a husband. What should Debbie do?

Posted in forensic psychiatrist