Compared to the evils Finny and Snake were expecting in the wake of the Sphere Music Hall's carnage, F.O.L. appears to be on the up-and-up. Here, the orphans receive a progressive, sophisticated education and the skills they'll need to serve their new family after fledging. But a young girl's abrupt departure piques the curiosity of Finny, Snake, and certain students. As they follow the clues, their instincts, and the most recently fledged child-what secrets might the grounds of this orphanage whisper in the dark of night...?