Dr. Frank Harlow is in the process of trying to save a man badly beaten by two gangsters whom he identifies to the police. When the victim dies the charge becomes murder and Harlow hightails it to the far woods where he finds a job as clerk Roger Condon in a sporting-goods store. Harlow's plan is to lay low until the gangsters forget about him. But complications arise from two different sectors. First, Harlow falls in love with the local beauty Laurie Maitland and second, the murderers find out where he is hiding.

The story of the infamous Purple Gang - a ring of bootleggers, hijackers and killers in 1920's Detroit.

A stone-encrusted body is unearthed at Pompeii, and people left alone with it keep dying of crushed skulls...

Mystery writer Cornelia Van Gorder has rented a country house called "The Oaks", which not long ago was the scene of some murders committed by a strange and violent criminal known as "The Bat". Meanwhile, the house's owner, bank president John Fleming, has recently embezzled one million dollars in securities and has hidden the proceeds in the house, but is killed before he can retrieve it.