In a world where time is a currency, a visitor from the future finds himself in a race against the clock, forced to unravel a mystery that could rewrite history....

When Ishioka, a visitor from a parallel world, finds herself entangled in the past, she must navigate a web of time, love, and destiny to return to her own world....

When the last light of civilization flickers out, a visitor from the past becomes the key to a new Renaissance in a world on the brink of extinction....