“All right, bestie. I apologize if I went too far. I didn't mean to tease or humiliate you in front of so many passengers here. I just wanted to assure you that you are free to say whatever you want to me. If you are confused and do not know what to do, I am always available to listen to you. Sorry if I acted in that manner, and I am also sorry for being so merry and naughty this time that our plan easily slipped into my mind, and I forgot that we still have plenty of things to do to find the true owner of the handkerchief,” Cathy explained, noticing that I was now serious. “At long last, you've realized! Stop being mischievous now, ha. Did you see the reactions of some passengers earlier when you were teasing? They couldn't figure out why you were singing so loudly. They were all staring

