His character, who came back from the dead in the season 3 finale, is "full of revenge" this season, the rapper tells PEOPLE

Raising Kanan," the Federal Task Force is on the heels of Kanan and Raq as they try to navigate a delicate new business relationship.

Raising Kanan" is here. The first episode of Season 4, directed by Mario Van Peebles, aired on the premium cable channel last week. It provided insight into the whereabouts of Unique (Joey Bada$$) after he was seemingly killed by his brother Ronnie (Grantham Coleman) last season.