C452 The Fourth Prince's Calculations

In a room on the other side, Xia Xiaochan looked at Nanny Su and her two children and whispered, "Why did you come back?" "Right, where is Chipin and Xiao Lee?"

Nanny Su said with difficulty, "lady, they found another tunnel and escaped."

"What other tunnel?"

Nanny Su said, "There are two secret tunnels underground. At that time, we separated