While everyone is hoping to relax on the beach and secretly explore the nightlife on their four-day school trip to Barcelona, the schedule, unfortunately, includes a number of mandatory excursions. When a horrible accident happens in the Sagrada Familia, secrets are exposed at a dizzying pace. Gruesome details are spread via social media, but what is real and what is fake? Are Demi and Billy able to stop this disaster? Or will there be even more victims?