Akane and her three friends invite their classmate Kuroki Rei to be in their group for the upcoming summer trip, but she refuses. On her way home Rei saves a child from an I-beam, and her master, speaking in the form of a crow, warns her not to waver in her duty. That night she tries and fails to infiltrate the Manifester facility herself. Akane finds her washed up on a beach and takes her home. When an Alone alert sends Akane away, Rei follows her, but passes out before she can fire the arrow. She wakes up again at Akane’s, but refuses to be friends. Akane’s mom tells Akane not to give up on Rei.
By merit of being her grandfather’s granddaughter, Akane ended up fighting to protect the Manifester engine he invented. By merit of becoming friends with Akane, Aoi, Wakaba, and Himawari ended up on her side. They’re the “Good Guys”, but Kuroki Rei is different. She shoots arrows at the Alones to make them stronger. She’s on the side of the “Bad Guys”, and her contact is a sinister crow. Why? Because they’ve convinced her they can restore the world as it was – when her beloved parents were still alive. She’s decided she’ll do anything – including destroying the current world – to bring them back. And yet Akane and the good guys want to be friends with her, and don’t know she’s their enemy, working against them.
On her extremely badass, Mission Impossible-style night raid, Rei frags the robots that snapped her picture. Her incriminating bow and arrow vanish before Akane finds her. When Rei asks Akane if she’d do anything to bring back her dad and get her mom out of the hospital, Akane says sure – as long as it doesn’t end up troubling others. But on her current path, Rei is going to trouble and hurt a lot of people. She’s signed a deal with the devil, and it’s unlikely they’ll let her back out unscathed. And yet even if Akane learned the truth, I doubt she and the others would rescind their offer of friendship. After all, there’s nothing like bringing a Bad Guy over to the Good side.
Rating: 7 (Very Good)