What does it mean to be a magical girl? This is the question at the heart of ​ Lock and Key, a magical mystery set in a world shaped by your interpretation of the magical girl genre. Sherri and Kealey Cohen, now a married couple in their late 20s, left the title of magical girls behind them over a decade ago. Now on the verge of losing their powers and entering a life of true normalcy, a string of unexplainable murders forces them to come out of retirement for one last adventure. Together with Nina, their old friend, and Ruby, a new protege, Sherri and Kealey will have to face a mystery connected both to their past and future. In the world of Lock and Key, the player shapes their path...and more importantly, determines where that path will end.