Three adult siblings return to their childhood home, where their parents were allegedly murdered many years ago. Their plan is to get the house and estate ready to be sold but an evil force tries to prevent them from doing so.

Mart Sander presents a portmanteau of three short films called "Three Knocks". The overarching theme of the eerie short stories that take place in the past, present, and totalitarian future worlds is imprisonment with no way out.

Two Finnish naval captains face spies in Gothenburg harbor during the second world war.

While vacationing at a remote cabin, a young girl and her two fathers are taken hostage by four armed strangers who demand that the family make an unthinkable choice to avert the apocalypse. With limited access to the outside world, the family must decide what they believe before all is lost.