Sid Vicious, the notorious bassist for the Sex Pistols, was a nasty, violent, drug addict... and a summer peach compared to his girlfriend, Nancy Spungen. In less than two years, these spitfire punks met, fell in love, tore the UK to pieces, terrorized New York City, and died. They left behind a punk rock legacy, and a baffling murder mystery that's unsolved to this day!