In "The First Deadly Sin (1980)", a seasoned detective finds himself entangled in a gripping game of cat and mouse with a cunning serial killer on the loose in New York City. As the body count rises, the detective must rely on his sharp instincts and years of experience to piece together the twisted clues left behind by the elusive murderer. With time running out and pressure mounting, he delves deep into the dark underbelly of the city, uncovering shocking secrets that will test his resolve like never before. Will he be able to outsmart the killer before it's too late, or will he become the next victim in this deadly game of wits? "The First Deadly Sin (1980)" is a heart-pounding thriller that will keep you on the edge of your seat until the very end.