When the clock of fate is reset, the boundary between life and death begins to blur.
Lin Mo is still too young to shed his childish ways. In a moment of confusion, he transmigrates into the body of a high school senior with the same name.
But eighteen-year-old Lin Mo is trapped at the boundary between dusk and eternal night.
Night falls, and his inevitable death draws near. Again and again, he returns to the familiar classroom...
He still doesn't understand that every gift fate bestows comes with a price, marked in secret long ago.
Is it a gift from fate, or a curse of death?
In a world turned upside down, the living and the dead trade breaths, while love and murderous intent twist together into a Mobius strip.
When Lin Mo reveals with his own hands the scars hidden on the far side of his heart, again and again,
what awaits him at the end of this cycle: salvation, or eternal oblivion?
A survival game in which he races against time.
And so begins a tale of fate, death, and redemption...