Crimson Gray is a indie visual novel that explore characters metal state and condition. You play as a John, who is suffering from severe depression due loss his sense of purpose in life. John meets a special girl named Lizzie who’s metal state is violent and unstable. John is on a mission to get away from her but John decide to help her. Little to know that Lizzle is a murderer in order to make John happy. From the plot of the game is Lizzle is a Yandere but John is facing a challenge to help Lizzle or run away.