Grover Coulson

A new inmate enters Sona; Lincoln plans an ocean getaway with Sofia; T-Bag tempts fate.

A (black) preacher who's a friend of Trent's dad is being targeted by a racist whom he helped send to prison.

An ex-con (Hulk Hogan) attempts to unite a racially divided neighborhood with the help of the Rangers, but their efforts are continually thwarted by a ruthless drug dealer.

Carlos is working undercover to get an elusive drug dealer known as El Vaquero. He's gained the confidence of his number two Johnny Primo. Walker wants them to bust Johnny and maybe he can lead them to El Vaquero.