Former fashion model Maddie Hayes finds that her accountant has embezzled her and stole all of her money. She is broke and has no idea what to do. One of her few remaining assets is ownership of the Blue Moon Detective Agency. She plans the liquidate the Blue Moon . . . until she meets its unique employees. Led by main detective David Addison, and secretary Agnes Dipesto, the Blue Moon Detective Agency is actually a unique and fun experience for Maddie. She quickly gets involved with the company and takes party in their quirky cases.