Inspired by Lil Rel Howery's real life, "Rel" sees Howery play a prideful, self-made success who lives by the code to “always believe in yourself and great things will come” but finds that attitude gets put to the test when he learns his wife his having an affair with his barber. He tries to rebuild his life post-divorce as a long-distance single father on the South Side of Chicago who's on a quest for love, respect, and a new barber.