Bea falls under the spell of an Italian POW, while Connie sings for the troops and flirts with a bashful piano player. Martin has detached retinas from his fall, and then finds out that his injured friend has been lying to him - who is he? Lady Hoxley's sister, Diana, is on a mission to help Jack find his illegitimate grandson, and in the process snag herself a wealthy American. Finch is doing his contraband deals again, but Mrs Gulliver, the town 'harpy', has got him nailed.