C1124 Heptadecimal Similarity

"Excuse me … how did you get up here on the third floor?" Xia Yihan curiously interrupted the boy's rich, silly smile.

The boy looked at Xia Yihan and his expression suddenly changed. His smiling face turned serious as he said seriously, "You are the one who kidnapped Cupid?"

Before Xia Yihan could explain, the boy had already made his move