 0 is a 2000 film from Spain that tells several intertwining tales of mistaken identity and coincidental meetings (that may not be coincidental) that take place near the Kilometre Zero marker in the Puerta del Sol in Madrid.Pedro arranges to meet Silvia at Kilometre Zero to stay with her in Madrid, but ends up mistaking Tatiana for her.Tatiana was there to meet new client Sergio, who ends up meeting Maximo instead.