Plot

I looking for someone to help me set up a server or plugin for a server for a streaming event. I'd like the server to run like normal, but have an event on the first day for kick off that forces all the players together at the start similar to how the hunger games plugin would work. Either a forced fight over a pile of loot, or having them all in cuffs and hoods. I have a few ideas on it. I'm just not sure on capabilities. Essentially-- I just want the event for the first day or 3-5 hours of the server.