Chatterbox: Pudding's Place

It's been a while since I've seen a running roleplay on here. Most of the ones I've seen have just died within 30 posts (most not all). So my goal is to keep a RP running for at least over 30 posts, and hopefully until it ends. 

My idea for the RP is a murder mystery RP, no gory stuff. I think NAME did something like this a while ago. I remember it being really good. 

So anyway I don't know about the setting or anything, I just got the theme down, so any ideas?