After he and his mentor were murdered, Seojin was reborn to live only for twenty years so he can seek revenge using everyone around him. Itsumi was a girl he met in elementary school. She is the new possessor of a pair of blue supernatural eyes after his mentor. They made a deal. Itsumi promised to help him with anything, if he can teach him how to use her ability. Anyone who had the Seven Eyes, meant to be in danger every single second. Can Seojin use Itsumi’s power to avenge his past life, or would both of them die before any of that happens?