The Unquenched Light North of the Aurora

In 1987, my grandma hid a machine in the fire scene that could see fifteen meters underground. Thirty-eight years later, my mother drew the code in the snow that only the machine could see. And the man named Guanye held the second fragment in his hand. He said he wanted to protect me. But grandma used blood to embroider on the insoles: Don't trust people wearing military coats.