A brutally sadistic rape leads to a series of bizarre gory murders during a midnight disco bowl-a-rama at a popular bowling alley. One by one, players of two teams meet blood-drenched gruesome deaths at the hand of a black bowling-gloved masked killer. This alley runs red with blood by sunrise.

A rookie cop starts her shift like any other but soon it will all change for the worse. A derelict with a reputation of satanic violence, attacks the officer and collars her with a dog leash which is just the start of his abusive ritual.