There Is No Tomorrow on a Desert Island

Title of the book "Desert Island No Tomorrow: A Crack in Time" Flight MU5738 crashed. History professor Chen Yuan woke up on the beach and found that he was still alive - but this was not an ordinary desert island, but a rift in time. Something is wrong with this island. The wreckage of the plane disappeared, the compass pointed in a different direction, and the shadow betrayed its master. There was a low heartbeat on the island, like something was sleeping. A woman who called herself Fang Yun told them: This island is a time rift that has existed for 2,500 years. Every batch of people sucked in will die on the seventh day unless someone sacrifices it. Chen Yuan does not believe in sacrifice. He found another way: collect seven "obsession crystals", close the core, and release everyone. But the seventh crystal is his own obsession. He must make a choice before he forgets who he is: stay on this island where there is no tomorrow, or go home. [Suspense + Science Fiction + Emotion] This is not a story about survival on a desert island. This is a story about "do you remember why you're still alive".