How to Eat Life. Vol. 2

Just as the incidents involving zingai seemed to be coming to a close, a transfer student with an outsize attitude appears at Tobi's school, and for some reason, she already knows about Tobi, Ryuuko, and Haizaki. But what is she planning? And who is the mysterious "S" waiting for Shizukudani in the nurse's office? The strange events surrounding Tobi show no sign of stopping...