When a tormented pianist is struck by lightning, he begins having perilous visions of his future and a deadly threat seems to loom over his loved ones.
Laura has recently started working in the Barcelona subway. She has been assigned the old and quiet Rocafort station, but it won't be long before she discovers that this stop harbors a legend that will begin to haunt her: many people have died there in strange circumstances over the years and no one seems to be interested in knowing the truth.
A bus is hijacked by three robbers—who end up dead before they can get away. Every passenger's story is the same: A hooded man saved the day. As the case unfolds, the line between hero and criminal begins to blur.
A man is found brutally murdered, presumably by his son Marcos, a teenager with no apparent problems. The tragedy hits the school, with students and teachers wondering what went wrong.