Yuki's friends are caught in a death trap and Yuno? She's forgotten who any of them are. However, she hasn't forgotten how to get and keep the upper hand. A ray of hope arrives in the form of a Diary, but remember, every Diary has its limits.

Minene trains Yukiteru for... something? And his dad suddenly appears for a visit! Maybe, just maybe life can go back to normal. Except that the Sevenths have Yuki and Yuno's cell phones, and Dad has a secret.