Pedro (30) and Luciana (29) meet at a party and end up spending the night together. The next day, he has to make a trip up to Rincón de la Vieja, a volcano area in Costa Rica, where he is working on his scientific thesis project. Since she's leaving on a trip soon, they may never see each other again… unless she goes along with him for the weekend. VIAJE is about this first weekend together.