When Frank foils the escape of one of Wally Fagan's men during a bank raid, he calls on Danny to make amends. When the prisoner makes his own escape from the police Danny is left with repaying the money Wally lost, closely watched by the Flying Squad. As Danny and bodyguard Jonjo plan a 'job' to raise the money, Frank has plans of his own and finally wins the money in a Chinese game of chance.