In a world plagued by time-eating demons, it's up to the Chronos Rulers to use the power of time manipulation to protect humanity.

We all wish we could go back in time, to turn back the clock and fix the past. But in this reality, that simple wish brings about something deadly-demons that devour time. It's up to a group of strong warriors who fight using time manipulation to destroy these blights. Victor, Kiri, Mina, and Blaze have what it takes to maintain the balance of time as the chosen fighters-the Chronos Rulers.—Crunchyroll