Episode 1
A cleaner of crime scenes is pulled into London's criminal underworld by the actions of his irresponsible older brother.
Episode 2
The brothers are forced into a dangerous partnership with Nelson Clay; Martin creates tension at home and in the neighborhood; Julie decides to take control of her future.
Episode 3
Nelson reveals details of Jean's first clean-up job; Martin makes plans to leave London after learning that French gangsters are following him.
Episode 4
Nelson calls on Jean when a politician's drug-fueled night with an escort ends in tragedy; Maddy plays truant on the same day Julie opens her new business; Jean discovers a terrible secret about Victor.
Episode 5
Jean takes a stand and refuses to do a requested clean, when Nelson pushes the boundaries too far. Fearing retaliation, Martin takes steps to protect them from Nelson, but ends up getting them into even deeper trouble.
Episode 6
Martin's past catches up to him; Jean finds an ally in new Detective Chief Inspector Squire; Julie receives a commission from an unexpected client.
Episode 7
Jean hopes that DCI Squire can help him break his partnership with Nelson; Martin begins an ill-advised affair; Julie investigates Jean's secrets.
Episode 8
Jean uses his skills to help Maureen through a personal tragedy; Victor learns Martin's secret; Maddy is intrigued by an online friendship; Nelson plans to kill Jean in the woods.
Episode 9
Jean wants things to return to normal, but Julie has other plans; Maddy's friendship with Steven leads to trouble; Martin makes a decision about Victor's fate.
Episode 10
Jean and Martin devise a scheme to have Nelson kill Victor; Julie makes plans to leave London; information comes to light about the death of Jean and Martin's father.