The thirteen survivors of a catastrophe by a tunnel's collapse tries to balance their experience trapped along 15 days inside it with their day-by-day outside it.
Arturo Valls
Toni
Raúl Cimas
Julio
Natalia de Molina
Miriam
Neus Asensi
Lupe
Manel Barceló
Víctor
Àlex Batllori
Rafi
Abraham Fuya
Walter
Carmela Lloret
Adela
