The Oasis

The program tells the story of six new residents who work together to uncover the ultimate truth about Apartment 11 as they deduce a mysterious case.

"Detective College", as a derivative of the fifth season of "Who's the Murderer", is a star reasoning variety show where selected detective assistants launched by Mango TV. The star guests determine the number of advances by rolling the dice on the checkerboard. When the game is triggered, the corresponding game needs to be completed. The first guest to reach the end becomes the current No.1. The program combines the form of team battles and individual battles to inspire the star guests ’IQ and Contest of logical ability. No. 1 selected in the show will appear on the scene of the fifth season of "Who's the Murderer". "Detective College" consists of Pu Yixing, Zhou Junwei, Tang Jiuzhou, Qi Sijun, Shi Kai, Guo Wentao, Shao Mingming, etc., and premiered on November 3, 2019.

The show's six players accidentally landed in the mysterious Round Fish Island, where they spent 10 days and 10 nights together, not only to adapt to the rules of operation completely different from the real world, but also to complete the mysterious tasks full of challenges.