Halls of the Dark Muse

I recently started reading the book "The Secret History by Donna Tartt and the more I read the book the more it really reminds me of this movie I saw maybe 3 or 4 years or so back. At first I thought the movie may have been made after the book but I cannot find anything which indicates this book had ever been made into a movie, they are just very smiler, but now it is driving me crazy that I cannot think of the name of the movie.

My memory of the details of the movie are vague, but I recall that it took place either on a college campus or a private school, and there was this group of kids that were part of some secret group or club. This new guy to the school became really enamored with the leader of this group and became involved with them.

And if I remember correct the movie started with a body being found in a frozen river in the woods which were near the campus, and towards the end of the movie it was discovered that the leader of this group had killed his own parents and he was working on this strange experiment, and had all this weird stuff in his house.