The beautiful girl phantom thief Saint Thief is a righteous thief who steals back artworks obtained illegally and returns them to their rightful owners. Once known as Saint Hand, the name still lives on. She has chosen the path of a justice-driven thief, just like her father, in hopes of reuniting with him who went missing. Meanwhile, corrupt detective Ryuzoji is acting as a middleman in the illegal trafficking of artworks, only to repeatedly suffer losses when Saint Thief reclaims them—leading his clients to suspect him of fraud and pushing him into dire straits. To rescue him, the brilliant detective Hayate appears on the scene. Based on his master plan, an operation to capture Saint Thief is launched. A battle between justice and evil unfolds, along with the journey toward reuniting with her father, and the intense clash between two thieves and two detectives escalates.