You got an invitation from someone anonymous. You open your mailbox and take out the invitation. You open the envelope, and in it was a note.

--

Hello. I have chosen you and many others for my investigation. I cannot do this on my own. I'm counting on you all. Meet me at the abandoned Robloxia Summer Camp. Monday, 5:11 pm. This is the end of the invitation. Don't be late.

-???

--

Well...

You might just have to go.

They chose you, so there's not really an option.