Shortly after the two children left, Gu Ruoyan returned to Li Shaojue's ward with the breakfast she had bought.

"Thank you," Li Shaojue nodded, took the roll, and had a bite of it. "Doctor Gu, where did you learn psychology?" He asked as if casually.

"Pennsylvania," Gu Ruoyan was cleaning up the table for him. Her attention was not on him, so she answered casually.

"Excellent, it's an Ivy League school," Li Shaojue continued. "When did you ...