In what is arguably his most critical season, Louis makes a shady deal with Charles Forstman that eventually leads to him discovering Mike's secret. This discovery allows him to extort his way into becoming a named partner.
Having left the law firm to avoid legal trouble regarding his lack of a degree, Mike begins the season as an investment banker at Sidwell Investment Group. His new role pits him directly against Harvey in the battle for Gillis Industries. cast suits season 4