When it rains, it pours! Things have only gotten stranger for Shido ever since Tohka transferred to his school. These days, his life teeters between heaven and hell, and the forecast today points toward the latter. He's already been caught in the line of fire between Tohka and Origami, and a sudden downpour leaves him sopping wet. Just his luck. Lately, it seems the only place he can catch a break is in the comfort of his own home. That's all about to change, however, when a new "training" regimen calls for him to live with Tohka--and while Shido is at his most vulnerable, a second Spirit emerges from the storm...