For several consecutive days, Shangguan Xiu did not leave the laboratory.
Ever since he brought An Xiaomian back, he has been treating her alone inside.
The five-member group did not know what happened to An Xiaomian that day that caused Shangguan Xiu to leave in a frenzy, even scaring Arthur to tears without caring.
Later, the group heard Arthur crying, came over to console the child, and only then did they learn that Shangguan Xiu scared the child to tears and then ran off.
Thinking about how Shangguan Xiu was usually very good to Arthur, never ignoring him, the group guessed that Shangguan Xiu must have encountered something significant.
They were very worried about Shangguan Xiu but couldn't contact him. It was only later when Shangguan Xiu returned with the unconscious An Xiaomian that they roughly guessed that his previous breakdown and running off had something to do with An Xiaomian.
After all, in Shangguan Xiu's heart, An Xiaomian was the most important.
