Trip of a Lifetime

""All this happened to me last summer. I really lost it. It was like I'd blown every circuit in my head.""
Mike can't stop thinking about sex: his whole life is an emotional seesaw. And then he meets a student nurse who doles out pills like there's no tomorrow. Before he knows it he's stolen a wad of money and is riding happily through the countryside in a horse-drawn caravan. But is this really the trip of a lifetime or one of his hallucinations or a journey to Hell?