A mad scientist captures women and feeds them to a flesh-eating tree, which in turn gives him a serum that helps bring the dead back to life.
Returning late to London, Johnny gives a lift to an attractive female hitch-hiker. Some distance on, he stops to make a phone call and buy a coffee, but on returning to his cab finds the woman gone. Assuming she has hitched another ride, he continues on his way. A short time later he is flagged down by another driver, who has come across a woman lying by the roadside. The woman is Johnny's hitchhiker and she's dead.
Sergeant Jack Hardacre returns from the war to his contemptible fiancée Janey Jenkins intending to reconcile with her against all odds. But he falls in love with a charming new lodger Milly Southern instead.
