The Uninvited Guest
What if... you let a stranger into your house to make use of your mobile, but while you've been waiting at the kitchen, then he simply vanishes... or does he? Félix an architect who inhabits a huge mansion at Barcelona and has broken with his girl-friend, finds out many hiding places there are at his home. But is there enough to hide a bizarre parasite of living space, someone else? Or is Félix going insane?