"I'm...Alive?"

You died. Or at least that's what everyone thought. You've been in a coma for 1 year (your a senior now) somewhere unfamiliar to you. At first you don't remember anything. As time passes you start to regain your memories which will eventually tell you how you "died" and who you are. If you choose to escape and do it successfully, it's your decision what to do after. Figure out how it happened, try to go back to normal and continue your life, run away and have a fresh start.