VR Liaotianshi Wufa Xiaxian

One day, eight players were pulled into a mysterious online space called the Judgement Hall. An angel, with the power over life and death, tells them to "Find my murderer." Their investigation will be live-streamed to the entire internet. Stuck in the virtual world, unable to log out, the eight suspects are forced to look for answers, and eventually uncover the truth...

(Source: Bilibili, translated)