Sleeping With The Dark

Jack is a YouTuber who has lived alone for the past six months, following the breakup of him and his girlfriend. He's a happy-go-lucky, loud person, who fails to see true evil in anybody and has a hard time saying that he actually 'hates' anyone. For this reason, he's very much loved by his friends and fans, whose love he returns whole-heartedly.
But, what will happen when he is taken by someone who seems incapable of such an emotion?