But without waiting for her to answer, he resumed talking to himself, "I once hated someone very, very much. I've thought a million times how I’ll get my revenge when I finally find her one day. But every year, on her birthday, I would still feel a little upset. I only feel a little better when I'm here with you."

Serenity's eyes were closed as if she was asleep. She remained silent.

Perhaps he hoped that she would be asleep because he did not actually want her to hear this? Serenity secretly