A fractured family are forced to face their demons, metaphorically and literally, as they unwittingly become embroiled in a man's attempt to prove the existence of the supernatural in order to overturn a friend's murder conviction.

Famed architect Jeremy Angust is approached on his trip to the Paris Airport by a chatty girl named Texel Textor who needs a ride. He obliges and after they part ways at the airport entrance, he misses his flight. As he settles in the lounge, he encounters the mysterious young Texel again, who insists on telling her strange story — and the conversation grows stranger and more twisted until it turns sinister and deadly.