“My dad doesn’t have ordinary coronary heart disease; he was drugged.”

The servants were taken aback; none of them seemed to have expected this to happen.

"I suspect someone tampered with my father's tea."

They were clearly panicked.

“Miss, we’ve been in the Tang family for so many years, how could we possibly drug the master?”

“You can’t doubt us, no matter who you suspect. We’ve worked diligently in the Tang family for many years. Even if we’re not related to the master by blood, we still have a master-servant relationship.”

They were both flustered and eager to distance themselves from each other.

Tang Yaoyao said, "Did I say it was you? I won't jump to conclusions without evidence. I just want to say that if any of you have done anything wrong, please come forward instead of me investigating."

Her tone was forceful, but before she took action, she was only showing them some leniency because of their years of care for the Tang family: "If you don't tell the truth, once I find out the whole story, you might not have a good outcome."

At this moment, Tang Yaoyao fiddled with her nails, looking no different from the vicious female supporting character in a TV drama who bullies servants. However, she was not a kind person; she was also vengeful and would definitely do what she said.

"We didn't do it, and we have a clear conscience."

"Miss, you have a keen eye for detail."

After waiting for a few minutes without anyone confessing, Tang Yaoyao frowned slightly and glanced at Tang Yujiao again: "Where are the security cameras at home? Show us the footage."

Tang Yujiao said, "Yes, I will have someone investigate right away."

The servants on duty held their breath, and the atmosphere suddenly became even more tense than before.

If Tang Yaoyao wants to investigate this matter, she will definitely get to the bottom of it and won't stop until she turns her house upside down.

The surveillance footage was brought up, and the scene from that night was clearly captured on the television screen.

After returning home, Tang Shengze locked himself in his study and did not eat dinner that night, but only drank a pot of tea late at night.

The footage is very clear, and you can even see the servants serving tea.

Tang Yaoyao quickly looked at the servant who was hiding behind the many servants, unwilling to show his figure.

Perhaps because the gaze was too sharp, the maid panicked, looked up, and said urgently, "Miss, it wasn't me. I was just bringing tea, but I didn't put any drugs in it."

She was so frightened that her legs went weak and she almost knelt on the ground.

Just then, Tang Yujiao frowned and said, "There is one less servant in the house."

"Hmm?" Tang Yaoyao asked in confusion, "Weren't there eight servants before? Where is one missing?"

She hadn't been home for a long time, and the servants in the house had never changed, so Tang Yaoyao had seen these faces more or less.

Tang Yujiao said in a low voice, "A new one came recently. She's a widow who recently lost her husband. Her family thought she was a jinx and kicked her out. She collapsed at the door that day, and my father took pity on her and took her in. She's gone now and isn't among these people."

That makes more sense.

The maid who served the tea suddenly realized and said, "Yes, yes, Miss is right. I didn't brew that tea. It was that widow who said she had a stomachache that night and asked me to bring it to Master. I had no idea that it was poisoned."

"Let's check the kitchen security camera footage," Tang Yaoyao said.

The Tang family has surveillance cameras installed outside their home, and inside the house, in the living room and kitchen.

The installation of surveillance cameras is also to monitor these servants, in case any servants have dishonest practices.

This is where surveillance cameras come in handy.