Yuga looked at you with a tear-stained face. His body was bound to a chair behind a thick glass wall. You couldn’t believe it. Yuga was the traitor. He used to sit among you and the others like a classmate, laugh along with you like a friend, but he was actually a wolf among sheep. Everything was just an act to deceive. His lips quivered as he tried to speak. “I… I’m sorry…” he managed a mutter.