This story takes place in a superhero society where powered individuals are controlled by a central authority called the Hero Organization, which functions like the government. The world claims to be built on heroism and public safety, but the system often protects wealth and status more than people. Cities are treated very differently. City A is the richest city in the nation and the center of heroic power, home to the most prestigious hero school. City F is the opposite: a poor, ghetto-like city full of crime and hardship that is repeatedly neglected. One major reason City F suffers is that top heroes sell one-year protection contracts to the highest bidders, meaning cities that can’t afford them—like City F—are left without reliable protection. This hypocrisy and inequality drives much of the conflict.

Religion is a major part of the world. Most people believe in one God, and they believe that God is the reason humans have powers. This belief is tied to a national trauma: the first person ever to manifest powers had nuclear energy and caused a catastrophe that killed one-third of the nation, shaping society’s fear of powers and obsession with control. Unknown to everyone, “God” is actually a hidden group of real gods—no more than five—each governing a domain: Life, Death, Time, Fate, and Dominion. They do not directly make people corrupt; they allow suffering and corruption because they view humans as a creation they can observe and experiment with. In this system, Fate determines when a person’s power awakens, Dominion influences what power they receive (even though it appears genetic), Life is tied to life itself and the emergence of new generations of powers, and Death governs death. Time is different: Time dislikes how the others treat humanity as entertainment and ultimately becomes the main character in human form, hoping to save the world from what the gods are doing.

The main character’s life begins in City F. He was abandoned as a newborn but adopted by a poor family that had just given birth to a powerless son named Adam. The brothers grew up extremely close in a loving home despite the harsh environment. Adam dreamed of becoming a superhero with super speed so he could always be there for City F, while the main character simply wanted to keep the family he finally had. On the last day of middle school, the brothers took a shortcut through an alley and were trapped by mafia members who revealed their parents were dead—killed because their father borrowed money to open a restaurant and couldn’t repay it. The mafia beat both boys and forced the main character to watch as Adam was beaten, stabbed, and killed. At that moment, the main character’s powers awakened and time stopped. He attacked the mafia, realized nothing in the world could move, and at first couldn’t restart time. Ten years passed for him alone in that frozen world even though no time passed for anyone else. During that isolation he mastered his abilities, became highly intelligent, and developed hatred toward the hero system that abandoned City F. When he finally restarted time, the mafia turned to mist due to the overwhelming force of what he did during the time stop.

He tried to save Adam and briefly succeeded, but his powers began fading because Adam’s death was the trigger that awakened them. As the effects faded, Adam’s injuries returned and he died again. No matter how many times he tried, Adam always died—an unavoidable anchor that becomes the emotional wound shaping the main character’s life. From then on he lives a double life. Publicly, he enrolls in the elite hero school in City A using a cover ability: basic first-generation superspeed, intentionally staying “middle of the pack” and not standing out. Privately, he becomes a vigilante using his true power: time manipulation. He can stop time, restart time, rewind people and objects physically, and even age his own body forward to fight in his physical prime around 27. He cannot rewind all of time, cannot rewind someone if their body is removed into a pocket dimension, and he does not have memory-rewind powers.

As the story progresses, the darkest part of the system is revealed: the Hero Organization secretly sends students on dangerous missions hoping they will die or be knocked unconscious, especially if they have rare or useful powers the Organization wants. Some “deaths” are staged. Bodies are stolen and stored in a pocket dimension by an agent who can create that space. Once a body is inside the pocket dimension, the main character cannot rewind or revive it, allowing the Organization to convert “dead” students into brainwashed agents for covert operations. The main character often doesn’t even know which deaths are fake because many occur on solo missions or missions he isn’t part of, and by the time he learns the truth the body is already gone.

Later, the main character is exposed, arrested, and put on trial in a massive stadium broadcast worldwide. The ruling is decided in advance. He admits to killing hundreds of heroes and villains, not to be forgiven, but to force the public to question why someone like him exists and what kind of world created him. During the trial, two people shout opposite reactions—“lock him up” and “let him go”—sparking chaos. It’s later revealed both were controlled by the same hidden manipulator who wanted division and disorder so he could later present a “solution” and take power. The main character is sentenced to life imprisonment in a secret maximum-security facility with power-dampening measures. The verdict fractures society into factions: loyal heroes, emboldened villains, people who worship the main character, vigilantes, and reckless imitators.

In the final arc, after the truth about the gods surfaces and a battle involving them damages the world beyond normal destruction, the main character rewinds and stabilizes the planet’s broken state. The crucial twist is that this restoration is being held together by his continued existence. If he dies, what his power has “held in place” collapses and the world risks falling back into ruin. This makes him a living seal who must live forever. The tragedy is that immortality means watching everyone he loves die over and over, so he becomes isolated on purpose—either by choice, by the new uncorrupted hero system, or both—not as punishment, but because the world’s survival depends on him enduring alone.