While living in the slums, certain people often came to visit.

Knock. Knock.

Those people would knock on the door and say things like, "May the holy spirit be with you. God will lead you to heaven."

They were various religious missionaries. The impression of them remained strong in Sang-Hyeon's childhood. They always came to the front doors, begged, and then were chased away by Sang-Hyeon's grandmother. At that time, Sang-Hyeon struggled to understand why his grandmother always harshly turned them away.

"Grandma, you don't want to go to heaven?"

Sang-Hyeon was worried because even when he was young, he could tell that his grandmother didn't have much time left with him. He was worried about what would happen if his grandmother didn't believe and fell into hell with no retribution. He thought his grandmother should have faith just to be safe.

At times like this, Sang-Hyeon's grandmother always responded, "You baby fool, no matter how much people moan and groan about their life, humans are saved by...