Aimar Vega

After a night of partying, David drunkenly falls from a terrace while his friend Juan watches helplessly. David's body hits a car and shatters into a thousand pieces. Since no one else seems shocked by this, Juan sets out to discover what happened, finding himself immersed in a labyrinth of fleeting romances, unbreakable friendships and pianos falling from the sky.

Newly assigned to work at one of Barcelona's quietest subway stops, Laura soon realizes something is wrong beneath the tracks. Whatever evil lurks inside the labyrinth of tunnels preys unrelentingly on fear - and now, it's coming for her.