Chen Haoxuan is an employee of a financial company in Shanghai. At a critical moment when he is struggling for his career, his fiancée Feng Ni Ke suddenly disappears. The police search fails, so Chen Haoxuan decides to go to the Dali Mother-in-law Inn where his fiancée has always wanted to go to look for her. Under extremely strange circumstances, Chen Haoxuan finally came to this stone inn built on Erhai Lake. In order to get news about his fiancée, in exchange, he became a free employee of the inn. The inn's daily job is to take guests to the Blue Dark Island in the center of the lake to complete game tasks. In a series of magical killing games, very few people can leave the island alive. Chen Haoxuan completed his mission in the last game and received news of his fiancée's tragic experience. And behind all this, there is also the secret of a technology company that studies human brain chips.
Intention: I let the devil punish me, but you protect me with love