Tokyo's yakuza clans clash when a boss’s nephew is slain, sending a rival into hiding and pulling a detective into the mystery in a very personal way.
A deadly game of retaliation ramps up in Tokyo, and Kenzo fields a warning in London. Rodney and Sarah reach out for help as work gets personal.
The return of a prodigal brings Kenzo no closer to his goal, while Sarah receives a menacing message. A metropolis teeters on the brink of chaos.
Shots fired -- and amid the gunfight, for a moment, two brothers lock eyes and remember. The pain of betrayal also strikes a chord for Sarah.
Survivors regroup after the bloody shoot-out. But much remains unsettled in both London and Tokyo as Kenzo faces a choice, and Taki makes a move.
Rei takes on a risky mission while the good times catch up with Rodney. Kenzo and Taki visit the police, and a patriarch is fondly memorialized.
Kenzo and Yuto try to head off a threat, only to learn that trouble from Tokyo is closing in. Against all odds, three women and a baby go on the run.
With the promise of love so close, the brothers attempt to begin anew. But the yakuza know how to reel in strays, setting the stage for a showdown.