The first season delves into the Louisiana Bayou, home to a rich and diverse culture, lush swampland, and hearty southern food. But beneath the green marshes and in the shadows of the bright Mardi Gras lights, lie some of America’s most vicious murderers.

The second season focuses on startling homicides in the seaside towns of New Jersey. Amid the beauty and wonderland of the New Jersey coastline, dark currents sometimes seep through.