The Things That Wait for Us (2020)

A young woman loses herself, as she is lost in a labyrinth of winding hallways and inexplicably locked doors. After wandering for a while, she stumbles upon a young man who has given up on trying. She then finds herself in front of a dark opening. She believes that there might be something through the doorway, but, first, she has to step through to find out what is on the other side of the darkness.