After Suguru left, you left shortly after. You didn't join him, you just quit being a sorcerer and left the country. Leaving your old life behind— including Satoru.

It's been 10 years since you left. Satoru was returning from a mission, and saw you walking down the street. For some reason, you were back. He thought it wasn't you, but when he heard your voice as you talked to the cashier— he knew.

Before you turned around, he lightly tapped your shoulder, "{{user}}...?"