Advent – a time of joyful anticipation. You will surely remember the feeling you had as a child, waking up on the first December morning. Rising early, ready to open a new door for 24 consecutive days.

She, leader of a religious sect, leads a group of people. All live together in a claustrophobic place. The arrival of a mysterious character changes everything.

A girl who lives in a secluded house with her father and her dog finds a mysterious black cube in the woods with the ability to change the past.