"Wait a minute."
As they passed a teaching building, Harry suddenly stopped and told Boston he wanted to use the restroom. Boston shrugged, saying he would wait for him outside.
Harry then quickly walked into the teaching building, and just as he was about to leave Boston's line of sight, he quietly turned his head to take a quick glance and found Boston was about to light a cigarette. He stepped in swiftly, escaping Boston's view.
From here on, Harry hurried a few steps, then started to sprint—there were numerous entrances and exits in the teaching building.
Harry frequently looked back and finally stopped at another exit. Turning around to check behind him, he didn't see any trace of Boston, and only then did he slightly breathe a sigh of relief.
So next...
"Harry, where are you planning to go? Is the delivery over here?"
Unexpectedly, at that instant, Boston's hand landed once more on Harry's shoulder—Harry didn't know when Boston had caught up!
