When a father-and-son relationship gets stuck, just apply a liberal dose of grease. Literally. But what if your dad is a brutal murderer nicknamed the Greasy Strangler? And what if he also tries to interfere with your new girlfriend? And what if he has a gigantic penis? Remember, in an absurd comedy full of psychopaths, never skimp on the lube.The Los Angeles-set tale follows Ronnie, a man who runs a Disco Walking tour along with his browbeaten son, Brayden. When a sexy, alluring woman comes to take the tour, it begins a competition between father and son for her attentions. It also signals the appearance of an oily, slimy inhuman maniac who stalks the streets at night and strangles the innocent, soon dubbed 'The Greasy Strangler.'