Wings of Fire: A Lone Grain in the Sand

Cactus was just a dragonet when she was dragged into the war of SandWing succession. Her family hates her for being crippled, for she had no wings. She was separated her friend, the only dragon she loved, as she was forced to side with Blister's forces. The only thing the poor dragonet had going for her, was that she was an amazing spy.
So when her newest mission takes a turn for the worst, Cactus is faced with an easy choice, stay with this dragon's army princess and continue risking her scales? Or to find another way she can use her spy skills to aid her newfound friends? (I apologize in advance...)