Michael and Diana try for a baby. Meanwhile, his criminal empire faces a shocking betrayal from within after a shipment of Columbian cocaine is intercepted.

Back in Liverpool, tension brews as Michael assumes leadership. Meanwhile, Michael and Diana's IVF is successful.

An unexpected player causes trouble for the gang. Diana wants to be honest with Michael about her past.

Michael and Jamie agree to a winner-takes-all fight to decide who leads the gang, while a disappointed Diana has reached her wits' end.

Michael and Jamie's rivalry is pushed to the limit, causing Michael to reevaluate his life.

Jamie remains suspicious of Michael, despite his attempts to walk away. Jamie goes rogue, leading to a gripping final showdown.