en Cuevana 3. In a dystopian world, a limousine driver named Arthur transports various passengers around the centre of Riga. His every move is monitored by the limousine's artificial intelligence, MO. Arthur and MO's relationship is seemingly friendly and playful, but there is a feeling in the air that Arthur is careful not to provoke MO. The evening is tense and Arthur has several confrontations with MO. Arthur decides to distract the limousine's AI MO by telling jokes to avoid triggering the emotion control device.