Two speleologists, Esteban and Pedro, travel to a mountainous area located in northern Spain, near a small village, to study a newly discovered cave and determine if it is of scientific interest, while Gabi, Esteban's wife, awaits their return on a lonely road at the foot of the mountain.
Carmelo Gómez
Judith Diakhate
Celso Bugallo
Manuel Morón
Mariano Alameda
Vicente Romero Sánchez
Walter Vidarte
Cesáreo Estébanez
Fernando Sánchez-Cabezudo
Petra Martínez
Nuria Mencía
Enrique Martínez
Mariano Peña
Amalia Hornero
Luís Mascarenhas
Luís Alberto
Ramón Martínez
Rodolfo Sancho
Nadia Casado
Pedro Ignacio García
José Luis Garci
Javier Sierra
Luís Alberto