Maisie Raine follows DI Maisie Raine, an unorthodox detective whose hands on and down to earth approach was not always appreciated by her superiors. When she took on a case, she did it her way, regardless of whose toes she stepped on and who she offended. Each episode would see the team investigating a crime and often uncovering more about the perpetrators and the victims histories with DI Raine often becoming personally involved or bending the rules to get the results she wanted.