C55 Boy come to May

Unexpectedly, a man who was a friend of May when he was in high school came to May's house. Coincidentally at that time Rena and Lukman were visiting.

"Who are you?" Lukman asked.

"I'm Alvin. I was May's friend in high school," Alvin replied.

Lukman frowned. He still doesn't know the purpose of Alvin coming to May's house. Not long after