Undercover Heart(1998)

Undercover Heart is a drama that follows vice squad detective Tom Howarth, who vanishes while investigating a prostitute's murder. His wife Lois and his best friend Matt, both detectives themselves, launch a desperate search for him. As they work the case together, their partnership deepens into unexpected romance, complicating their efforts to find Tom and forcing them to confront their own desires amid the investigation. The series explores loyalty, betrayal, and the blurred lines between professional duty and personal connection.