Mark's expression changed drastically. "How did this happen?" he barked.

"We … We didn't think …" His subordinate trembled in fear.

"We didn't think much of it when they gave us some drinks. But after we had it, we passed out.

"Once we regained consciousness, the room was empty! Even the surveillance camera had been wiped clean …

"Mark, those doctors weren't working alone. Someone must've had their backs!"

"What will you achieve by telling me this now? Hurry up and find Jade!" ordered M