In the game, he joined up together with Robert Baxter during the Neodyne Industries Case, where Cristy is kidnapped by the terrorists for receiving the file of their satellite network in 1998. However, Keith appears again in the True Mastermind Edition of the fifth installment as a non-playable supporting character (right after the simplicity as the tough 4th stage boss) alongside Robert. In Time Crisis first, he was modeled to have the players trust that he was the true mastermind and a traitor, but still expensive to them being duped on by the agent midway throught the story and to his former partner Robert for being a bad guy after the first 3 stages.