章 419: The Sea Chart

The four of them talked and laughed as they walked towards the VIP lounge at Boston's Logan International Airport.

Since Zhang Lisheng had intended to return to New York on a private jet, there was no fixed time for him to leave. He could leave anytime during the flying interval that had been booked. For this reason, the moment he entered the terminal, a ground staff in a blue uniform immediately asked politely, "Dr. Zhang, would you like to take a rest first or do you plan to board the plane right away?"

"I'll board the plane right away. Parting is the most uncomfortable. The longer I drag this, the more tormenting it would be." The young man nodded and smiled at the ground staff. Then, he turned to kiss Tina, and the cheeks of Trish and Sheila before whispering to them, "The three of you can look at the book. You can study it but don't be reckless as to carry out your own experiment! I've been regretting a lot these few days for passing the book to you guys…"