Marvin is coming clean in this exclusive preview of the upcoming episode of Power Book III: Raising Kanan . In the clip below, Marvin (London Brown) comes clean to Raq (Patina Miller) about a conflict regarding Stefano (Tony Danza) that could affect her business. Marvin claims he can rectify the situation, but with another problem putting a kink in Raq’s plans tensions are increasing. What is Season 4 of ‘Power Book III: Raising Kanan’ about? Here’s the official Season 4 description: In season three of “Raising Kanan,” Kanan Stark finally stopped living in the shadow of his mother. After enduring her lies, Kanan assumed control of his life and took matters into his own hands by orchestrating the plan that ended in the deaths of Ronnie and Detective Howard. In season four, slates have seemingly been wiped clean for Kanan, Raq, and the rest of the Thomas family. Kanan’s drug business has hit its stride; Raq is free of the foes who once plagued her; Lou has cleansed himself of his...