Xi Cheng's face was livid as he asked, "How did my mother fall down the stairs?"
"My young master!" Mr. Zhou exclaimed with a pained expression. "Why are you still asking such questions? Are you trying to kill Young Madam? The most important thing for us now is to pray to the heavens for Madam to wake up soon. You can't betray Young Madam's hopes!"
Xi Cheng ignored him and looked at Lily, who involuntarily trembled and replied, "I don't know, Young Master! I was busy with something else when Madam fell down the stairs. Madam had already fallen down when I rushed over."
"Why didn't you guys fix the surveillance cameras at home when they broke?" Xi Cheng asked coldly.
"We called someone to come fix them, but... the incident happened before the repairman could arrive," Mr. Zhou hurriedly answered, looking plaintive.
Lin Yu suddenly appeared at the door and said coldly, "Why don't you just ask me directly what you want to know?"