A girl from another world. A boy made from magic. When these two come together, expect calamitous results. Sora, a Witch's Toy, and Shiro, the Queen of Imanity, come together. The two have outrageous plans for Disboard, but they have one common goal. Defeat Tet. Though one is for revenge and the other pure game, the two unite on this. It's time for Disboard to be changed forever.

Kyousuke is a boy who stands to lose everything. Ayase is a girl who is tangled in his world by sheer coincidence. These two hunt down Shades, strange beings that feed off of the life force of others. They've both lost a lot. They both risk a lot. The two are brought into a strange conflict between an organization that makes Shades and the resisting force. What will the two do?