The SWAT team tries to determine the next diamond dealer to be robbed by a group of highly organized thieves executing heists across downtown Los Angeles. When Hondo is emotionally affected by a suspect’s death during the case, he seeks comfort from his mother. Street worries that his SWAT training academy instructor has a personal vendetta against him. Chris contemplates an unorthodox relationship offer from the new woman she’s dating.

The SWAT team’s task to provide security for a warlord is threatened by assassins determined to take him out before he’s extradited by the International Criminal Court. Also, Hondo’s father, Daniel Sr., tries to make amends to his mother, Charice, Street’s foster brother, Nate, asks for his help with a corrupt boss and Deacon reluctantly explores therapy for his daughter, Lila.