I have a secret. Can I keep it?

My story is not like any other yes there is a boy and then there is a girl but the difference is I have a secret that nobody knows but as said before "two can keep a secret if one of them is DEAD"

Wait. Where am I?

Have you ever woken up in the wrong bed? The wrong house? Not the mention the wrong year? With the wrong people? Like your long lost brother and his best friends? Well guess what that's what happened to me.