A bombing threatens Mary's plans as she takes Hezekiah out to meet a key West End boxing figure; Hezekiah seizes this opportunity and asks Alec to help train him.

Cast: Malachi Kirby, Francis Lovehall, Erin Doherty, Stephen Graham, Jason Tobin, James Nelson-Joyce, Hannah Walters, Daniel Mays, Adam Nagaitis, Gary Lewis, Tom Davis, Robert Glenister