"Now Promise Me You'll Never Leave My Side."

Ciel Phantomhive has suffered from PTSD ever since he'd watched his family die from a house fire. Because of this, it isn't a surprise to anyone when he seeks out a certain black-haired teen, whose own home had gone up in flames. In search for someone who just might understand him, he stumbles across Sebastian Michealis. Both hope that their lives would someday become 'ordinary', but Ciel Phantomhive's life will never be anything but abnormal. This becomes clear when things take a turn for the worst.