Sandra and the Frog Men

'Sandra........ Sandra.........' I could hear the drawling of the creatures behind me.  But I couldn't let them get me.  I had gotten too far to give up.  Too far to give in to the voices in my head.  I had to save the Frog Men.  I didn't care how much the snakes hated and despised the Frog Men, the Frog Men had done me good.  Saved my life.  Showed me that I was special.  I couldn't let the snakes attack them, take all they had, when I hadn't even thanked them.
Sandra feels like nothing.  Like she's a waste of space.  She's never liked her life, and wishes she didn't exist.  But when Sandra meets the Frog Men (frog-like people), she finally learns that she is special.  She's actually VERY special and important.  The Frog Men needed her.  No one knew why, but they needed her.  Sandra finally finds herself of importance.
But then there was the snakes.  The snakes were evil and full of persuasion.  When the snakes meet Sandra, they try to kill her.  But the Frog Men save her.  Sandra immediately feels as though she owes the Frog Men, and can't help but shed a few tears when it's time for them to go.  But they won't be gone from her for long.  Sandra learns that the snakes are out to attack the Frog Men, and Sandra must go on an amazing adventure to warn and save the Frog Men.