Tao Zhi's hand could no longer drive, so Tan Rou naturally wouldn't let him take the risk. Moreover, she needed to treat Tao Zhi, so she wouldn't go to the library today.
Since they had returned, the siblings had to think of a way to cover it up. After all, Tao Zhi didn't want his parents to worry about him.
"Just say that I'm busy making pills today and can't go to the library." Tan Rou thought of a reason. "Besides, I just checked Grandma's pulse yesterday and already told her about it. Mom and the others shouldn't suspect us."
Tao Zhi also thought that this was a good idea. He said to Tan Rou, "Rourou, I really can't tell them about this yet. I'm afraid they'll worry. I'll tell them after my hand is cured. If it can't be cured, there's no need for them to know as well."
Tan Rou stuck out her pinky. "This is a secret between me and you."
Tao Zhi smiled. "Alright, this is a secret between us."
