When tragedy befalls the St. Patrick family, Ghost and Tommy seek retribution. Tasha tries to keep things together at home. Meanwhile, Angela uses her own skills resources to figure out what Ghost is hiding.

When Ghost realises he's getting screwed in his new business deal, he starts playing dirty in the clean world. After meeting her new boss, Angela explores her other options. Dre makes big moves against Tommy's organisation. Tommy gets proof about his family that paints Kate in a whole new light. And with people after him and his life spinning out of control, Tariq hatches a plan to escape.

When Ghost sees the location for the business is in a gang-infested, he re-teams with Tommy to clean it up. As Tommy threatens war, his organization starts to destabilize. And, unhappy, Tariq looks to some old friends.

As Ghost moves forward with his new business, the St. Patrick family is thrust into the public eye. Tasha seeks out Silver and their relationship deepens. When Tommy returns, Dre talks himself into a promotion.

Returning to Truth - Ghost finds himself trapped in a new business venture. Tommy escapes to Chicago for a meeting that takes a turn. And with Ghost released, Jukebox and Kanan revisit their plan to kidnap Tariq.

With tensions high, Silver warns Ghost that Tasha may have to testify. Meanwhile, now aware of Ghost's innocence, Angela struggles to find a way to stop the prosecution. And Teresi sets a plan in motion to eliminate Ghost.

Mak brings Angela back onto the prosecution team and gives her a task that brings her face-to-face with Tasha. Julio struggles to manage the primeras below him and Tommy's behavior. Tariq continues running with Kanan.

The prosecutors turn up the heat, forcing Tommy to execute a plan that diverts their attention. Teresi learns information about Ghost and begins a blackmail scheme. And in his father's absence, Tariq seeks out Kanan.

Ghost faces harassment; Proctor works to protect his client; the team discusses strategy for taking down St. Patrick; Tommy struggles to let go of his old duties; and Tasha tells the kids what's going on.

In the Season 4 premiere, Ghost's arrest for the murder of Agent Knox leaves him facing threats from a number of sources, while Tasha scrambles to raise bail as the Feds build a case. Meanwhile, Tommy tries to get comfortable in his new role and seeks help recovering Tariq.