34 Days, 18 Hours (34 Jours, 18 Heures) (2018)

It's Theo's birthday today and all he wants is to talk to his ex, Lucile. All she wants is to talk to him. In a serendipitous turn of events, they call each other at the same time and end up leaving each other a voicemail, saying more in one message than they would have ever said in one conversation.