The future has arrived. Below, in the tunnels, inhabit the "underground": a tribe that survives on the fringes. Above, amidst decay and smog, a corrupt society is ravaged by a religious cult that kidnaps and murders beautiful teenage models. Detective Gutiérrez, tormented in dreams by the image of a young woman whom he has never met, is hired by a wealthy family to find a missing model. Tangled between these two worlds, Gutiérrez will have to push himself to his breaking point to solve the enigma.