This is a Harry Potter parody VN that has many old school point and click elements that a reminiscent of Monkey Island and the likes. You play as the protagonist Marcus Redblack, who is now in Azkaban for his crimes while at Hogwarts. Just what has he done and why is he there? That's what you will find out, as you dive back into the pensieve with him, to be guided by Sonya through your memories.
You will meet with four lovely girls, each representing the houses at Hogwarts, where your goal should be to solve the mystery of what has happened and corrupt these girls while in the process.