A who-is-it setting in the claustrophobic corridors of an abandoned and locked-off office building that has several guests invited to a party by their mysterious, unknown host. Only it is they who are the victims of their crimes. Suspense and mistrust are not the only stalker in this cat and mouse game of wits and fear. Who is the stalker? Why is he killing? And what is it exactly that everyone here has in common?
When blind former Olympic skier Sophie Scott cat-sits in a secluded mansion, she gets caught in the crossfire of a home invasion scheme. She must rely on a sighted Army veteran via the See for Me app to help her survive the night.
A young soprano becomes the obsession of a disfigured and murderous musical genius who lives beneath the Paris Opera House.
