Brooke Emerson, played by Cristine Prosperi, is a skilled and popular cheerleader in her high school. However, after a head injury during a cheerleading stunt, she begins to suffer from uncontrollable and violent rages. Her sudden outbursts of anger lead her to therapy, and she tries to suppress her emotions to keep her perfect life intact.
Everything seems to be going well until she meets Jake, portrayed by Blake Burt. Jake is charming and handsome, and he accepts Brooke for who she is. They start a romance, but soon Brooke feels that something is not right in their relationship.
Her fears are confirmed when her best friend is brutally murdered, leaving Brooke to worry that she might be the killer. With no one else to turn to, Brooke depends on Jake's support, but she begins to suspect that he might know more about the murder than he is letting on.
As Brooke investigates the crime herself, she uncovers startling secrets about her friends, family, and even herself. She battles her inner demons and struggles to keep her emotions in check as she races against time to catch the killer before they strike again.
Murdered at 17 is a thriller that will keep you on the edge of your seat as Brooke navigates the complexities of high school relationships, mental health issues, and a murder investigation.