Swindley's never been allowed to forget that Leading Seaman Bell once saved his life; now he may be able to repay the debt. Swindley's just moved into Dobson and Hawkes' show flat when Bell visits. With Brigadier Hawke on his way to see the flat, Mrs. Bell comes to stay - followed by a second Mrs. Bell. Can Swindley keep the two women apart, and out of the Brigadier's sight?