Affairs of the Mind is a radio documentary made by Melbourne, Australia, audio producer Kyla Brettle. The piece is a personal and confronting story exploring the nature of jealousy and the perimeters of infidelity. In an observational style we follow private detective Steve Murray through a marital investigation and track his client's transition from doubt to certainty. Along the way we examine why Steve himself is drawn to this line of work and what his client is really getting for her money.