In season 1, as Hezekiah finds fortune and fame through the art of pugilism, he attracts the attention of the infamous Queen of the Forty Elephants, Mary Carr, who sets about exploiting his talents to further her criminal enterprise. Meanwhile the menacing and self-declared emperor of the East End boxing world, Sugar Goodson, determines to destroy Hezekiah whose ambitions to fight in the West End threatens everything he has built. What ensues is a battle of the old world against the new.

• Malachi Kirby
• Erin Doherty
• Stephen Graham
• Caoilfhionn Dunne
• Morgan Hilaire
• Jemma Carlton
• James Nelson-Joyce
• Hannah Walters