June 23rd, 2026, abnormalities had raided the Earth. Superhuman powers were granted to a small amount of people to defend from these mysterious and dangerous creatures. Those people were called "Pursuers". Unfortunately, there were some evildoers among the small group of saviours. They would use their powers, granted by the gods, to bend others to their will.

Chun Ho-Jin, an inactive and obese 22 year old who was left behind by his companions and died during an attack, has been given another chance. He was sent back 9 years in the past, during his days in middle school and being bullied. What will he do to prevent humanity from being wiped out?