Carl Stock, a foreigner and an ex-convict has illegally returned to London. He is upset to discover his wife has moved on and does not want him back. Carl plans to crack a safe in 'The Jackpot Club'. He enlists the help of former safecracker Lenn...

George Mikell ("Stock") takes the fall for a London gangster and when he gets out of prison after over a year of hard labour, returns to Eddie Byrne ("Sam Hare") to get his share. Nothing doing, so he determines to team up with a former safe-crackin...