"I am Ji Xiangkong, you can call me Terror"
"I am Fang Wu, you can call me whatever you want."
"Well, then our parents are good friends, can we be too?"
"Then we made a deal, we will be good friends for life."
"For a lifetime?"
"Yes, no matter what happens, we will be good friends for life."
Until one day, he said again, "Then do you still allow me to be your friend?"
But what awaits him this time will still be the annoying "hmm" he gets asked?
Will he say the words he expects?
…
Purpose: If you make an agreement, you must abide by it.