Christian says he just had to tell her he was sorry about what happened.

"It needed to be done," he says. "She needed an apology from somebody. If I didn't apologize, who would?"

"I thought that was so, so precious," Tona says. "Any 15-year-old boy who has that much conscience is extraordinary."

And Christian was just getting started.

"He gave me $250 for my band trip, but I'm not sure if it was yours or however he got it, but I'd feel bad if I didn't give it to you," he told Tona.

Never mind that it wasn't his crime. He paid the debt.

Read the whole article to find out what happened next.