After confirming that all the servants were not present, Nangong Tianyang couldn't help but glare at Nangong Xingyu, and shouted in a low voice.

"Second brother, what on earth is going on?! Where is your backup plan? Why did our sister return safely?!"

His eyes were filled with anger, as if he was furious that Nangong Xingyu had played him.

Even though he hadn't been exposed, if Father really wanted to investigate this matter, there was still a chance he could be found out.