With Sue Lynn’s help, Dex works to find a fellow veteran’s birth parents after he discovers that he’s adopted. Meanwhile, Ansel creates a birthday bucket list for turning twenty-one and enlists Grey’s help to complete each item. Elsewhere, Grey continues to work with Hoffman and goes undercover to infiltrate a car ring operation.

Dex becomes fast friends with a new client, the owner of a male strip club who has been mysteriously losing money, but Dex soon learns not everything is as it seems. Elsewhere, Grey continues to help Hoffman and his new partner on the car-jacking case while going deeper undercover.

Dex goes under cover as a potential buyer to help Hoffman and Grey with the next phase of their drug case; Dex becomes close to a fellow veteran support group member; Ansel struggles to maintain order at Bad Alibi and enlists Tookie's help.