Tom, a mute man is on retreat to an isolated lakehouse where he meets Al, who is mourning the recent death of his husband. Starting off rather friendly, Tom and Al’s rapport slowly changes as the former befriends a mysterious woman named Nina, for whom Al can’t shake his negative suspicions.

Suspecting that people are transforming into malevolent shape-shifters, Wyatt flees to New York City to seek out his estranged childhood friend Christian.