Two mob families clash in a war that threatens to topple empires and lives.
Harry Da Souza is called upon to make a problem disappear. Series premiere.
Harry deals with the aftermath of the Harrigan family meeting as Jan wonders what's the final straw; Kevin scurries Eddie out of London after a threat from Richie; Maeve shows her hand to Conrad; chasing a lead, Harry makes a startling discovery.
Richie makes his move, putting the Harrigans on high alert; Conrad and Maeve lock horns over Eddie but agree on a Plan B; as Kevin prepares for all-out war, Harry kills two birds with one stone; an anonymous tip leads Fisk to the cemetery.
Harry pays a visit to Antoine at the urging of Bella; Fisk and Mukasa trade theories; suspecting a rat, Conrad comes to Jan for a favor; Kevin makes a startling confession; Richie calls a midnight meeting at the Sinful Monkey with shocking results.
Kevin and Harry assess scenarios in a search for insurance and an exit strategy; looking for a way back in, Brendan approaches Seraphina; left to their own devices, Bella and Jan commiserate; Richie makes a proposal; Maeve strikes.
In the aftermath of Plan B, Conrad twists the knife and Fisk has a realization: this is war. Maeve gives Eddie a lesson in the art of chess. Richie takes the bait. Harry goes searching for Seraphina and Brendan, who've gone rogue.
In the Cotswolds, O'Hara points out the elephant in the room. Maeve pivots, testing Conrad's resolve. Alice comes to Jan for a favor. Eddie and Gina make common cause. Harry, with the clock ticking, takes extreme measures.
Maeve extends an olive branch. Kevin questions the wisdom of a sit down with Jaime. Tattersall offers Fisk and Mukasa a new point of entry. Harry comes to Kat for a favor as Richie, at the Sinful Monkey, contemplates a new affiliation.
Bella, trying to salvage her plan with Antoine, does a runner down to London. Tattersall gets Alice's tootsies tapping. Conrad clears the air at The Falkland Arms. Kevin confronts his past. The Harrigans sit down for a normal family dinner.
Kevin takes care of a problem. Tattersall delivers on a promise as Richie prepares for war. Seraphina, reading the room, agrees to a meet and greet. Maeve spills the tea. Jan gets Harry's attention. Season finale.
