Fired from his skiffle band, Francis Henshall becomes minder to Roscoe Crabbe, a small time East End hood, now in Brighton to collect 6,000 from his fiancee's dad. But Roscoe is really his sister Rachel posing as her own dead brother, who's been killed by her boyfriend Stanley Stubbers. Holed up at The Cricketers' Arms, the permanently ravenous Francis spots the chance of an extra meal ticket and...