This is as far as my story idea goes ;)

Hope (self-explanatory; "future")

I don't know who I am.

I don't know what I've done.

I don't know who I used to be

Or where I'm coming from.

I don't know who I am

But there's one thing I know:

I know who I am meant to be

And where I'm meant to go.

Shannon ("ancient, past")

I don't know who I am.

I don't know where to go.

I don't know who I'm meant to be.

There's so much I don't know.

I don't know who I am

But I know why I'm here.

Though I know who I used to be

That only feeds my fear.

Alexandra ("protector, helper")

I don't know who you are.

There's nothing I can do.

But if you seek adventure

I know where to take you to.

I don't know who you are

But if you still wish to know

I'll give you your adventure

And I'll tell you where to go.