Nell is not happy about spending her school vacation with relatives she doesn't know. Expecting silly cousins and boring farm life, she sneaks along a special suitcase that once belonged to her father. But the countryside has unexpected surprises. When a half-wild and mysterious girl named Angel steals Nell's suitcase, the two girls are tied in an adventure of Angel's devising. Soon Nell must put together the mystery of who Angel truly is, and she discovers something special about herself.