A young woman, Li Wanyi, tragically passed away under mysterious circumstances, leaving her brother, Li Xingzhou, devastated. Determined to uncover the truth, he teamed up with hypnotist Su Yingxue. Together, they devised an elaborate plan, offering a reward of millions of dollars as bait to lure everyone connected to her death to a secluded mansion through mysterious invitations. What awaited them was a ruthless game of morality and human nature governed by strict rules: refusal to participate, exceeding the time limit, or lying would result in immediate elimination.
As the rounds of testing unfolded, the participants schemed and clashed, revealing their darkest secrets and hidden sins. One by one, their crimes and betrayals were exposed and recorded for judgment by everyone present. In the end, there was no escape—their deeds were irrevocably exposed, and harsh legal punishment awaited them.
