The Final Elemental

When Avi is forcibly taken to 'the school,' she fights tooth and nail, but a kid can only fight so much before being overpowered. Once there, she's bombarded until her memories of her parents and how she came to arrive are a distant, hazy memory. She knows something is wrong, but not what, why, or how. She bands together with the others around her to discover what's going on, before it's too late.