A young man, unsuccessful in love, manages to leave his body and tours Paris, disembodied and invisible, playing practical jokes: a row of coats walks off from a hotel cloakroom; an unattended taxi drives itself away; a row of top hats appears on the pavement.
A respected gangster, Justin, finds himself in a deadly feud with his rival, the unscrupulous Esposito. The latter plans to steal a cargo of opium bound for China and to have Justin killed.
A dramatized re-enactment and documentary of the Battle of Verdun as seen by both French and German soldiers, shot on site of the actual battle.
