C81 Heizi!

Over thirty boxes, but only one key. If these boxes had built-in mechanisms...

Her mind was in turmoil, though she tried to hide it, but there was no escaping Zong Qingshan's keen observation.

He reached out, pulling her into a comforting embrace. "Think carefully. Was there anything you overlooked during this trip to retrieve the items?"

"No, Dad. I just feel relieved we got these back