Aliens were never deemed to be real, however one mundane day was turned askew as the aliens didn't descend from the skies by the heavens but from the fiery core of our earth. Humanity is on the brink of collapse and depression, however the idea of a humanoid toys with a scientist's mind and the new world of the jaeger is opened up others into its danger zone and forcing mere children to synthesize their brains and travel through new experiences in which they never had to actually travel through.

Luhan is a mere trainer. One who finds those compatible with one another and pairs them. However, many of the new recruits will never find their compatible partner and will never be paired with anyone and would be pushed into the job of maintaining the jaegers. Luhan yearns to be out there fighting side by side with the other jaegers, actually putting an effort to help save humanity. However his first task is to find someone who was compatible with him.

Each year as a trainer he feels his dream slipping farther and farther from his calloused fingertips. Maybe the one he was supposed to be compatible with has already left his carbon footprint. Maybe all that is left of his partner is the energy that one gives off. The energy that is given off when you're dead.