2차대전 중인 영국을 배경으로 어느 아파트 열쇠를 둘러싸고 벌어지는 전쟁 로맨스.
소피아 로렌과 윌리암 홀던이 공연했다.
In wartime England, circa 1941, poorly-armed tugs are sent into "U-Boat Alley" to rescue damaged Allied ships.
An American named David Ross arrives to captain one of these tugs.
He's given a key by a fellow tugboat-man -- a key to an apartment and its pretty female resident. Should something happen to the friend, Ross can use the key.
