I think ms bean's death was accidental, only people who knew about the plan were in the cafe at the time: chanel, mrs bean, pete. BUT chanel has cameras and would be able to figure out who made the shrine in dean's room,which suggests non house kappa living unless we see her meaner to a chanel.
If pete is in on it, why didn't gigi go with pete in the tunnel? gigi couldn't talk to the devil with denise there and gigi saved denise. Unless preplanned, the devil had a %50 chance to kill 3 people then if it went down the non gigi tunnel. What did a failed attack on denise and gigi do?
I noticed something about gigi that connects her to planning it for months. Her carribean Kappa house is right next to where the kappa girls go for spring break.
Boone does have the strength to climb up to second story windows, but the only things we know about him is gay, has a thing for chad, can't sleep with the dean for better grades, scares easily, but he could've gotten into house kappa if he came out with the dean's change, he would want the dean there. What changed for him after the scene with him and the chanels? money? gigi and the red devils are being bankrolled by someone with months of rent paid on devil lair.
Sounds like a red devil turned on gigi and has gone rouge. Boone could be the one trying to stop gigi.