Petter, Apostle Peter... A tiger who served the Glory since he was young, only to flee and become their target.

He grew up under harsh discipline, without mercy or compassion. Even now, in his old age, he still has to run from the Glory.

Petter, hindered by age and no longer as healthy as before, is eventually captured by the Glory. But a miracle happens—he is transformed back into a young handsome and fit man of 24.

Now, his life is dedicated to seeking revenge against the Glory and destroying them. Petter faces numerous trials—battles and voyages alike.

One night, as he sits by the riverbank, contemplating his plans to annihilate the Glory, his thoughts are interrupted. Across the river, he sees a girl who seems about to swim in the water.