J. G Ballard

A traffic collision involving a disaffected commercial producer, James, and an enigmatic doctor, Helen, brings them, along with James2s wife, Catherine, together in a crucible of blood and broken glass, and it's not long before they are all initiated into a kinky, death-obsessed underworld of sadomasochistic car-crash fetishists for whom twisted metal and scar tissue are the ultimate turn-ons.