My Caroline

Caroline is lonely. She has everything, a nice house and car, but her husband is always at work. She is seeking someone to love her. Her passion is salsa dancing. She throws herself into it fully, wearing short dresses and high heels. On the dance floor she is someone else, full of passion as she struts herself. The dancing and short dresses causes friction between her and her husband. Then one night after a dance class she fails to return home. Her body is found in a woodland. The police suspect she has been raped and strangled so the investigation begins. DS Jim Broadbent interviews many of her close friends where her secret life is exposed. Who has killed her? As the investigation continues a sex ring is exposed; why has M15 taken an interest?