After a terrible accident, two brothers from a prestigious Los Angeles diamond family find themselves forced to work for a dangerous blood-diamond dealing crime boss.

In an attempt to get out from under Lady Rah, Jake plots a heist at the San Pedro docks with disastrous consequences.

Lady Rah sends Jake and Freddy to get illegal diamonds certified and ready for sale, but things get complicated when Isaac gets involved.

Jake and Freddy smuggle Lady Rah's diamonds into Vancouver, but things don't go as planned. Cam and Isaac butt heads over the direction Green and Green is taking. New evidence comes to light in the Avi Kreshman case.

The Green family comes together for a funeral, which brings long simmering tensions to the surface. A mysterious diamond dealer with ties to Cam's past arrives in LA.

While Cam and Pieter scheme to gain control of Green & Green, Ava takes a bigger role in the family business against Jake's wishes. In the wake of his father's death Freddy takes steps to get clean. Carlos hits a dead end in his investigation.