Weird: on the Day of Proposing Marriage, I Received a Call from My Girlfriend from the Underworld.

In the "Love Diary" written by his girlfriend, Yu Hui discovered that on the last page of the diary there was a strange eulogy about the death of his girlfriend Su Youxia, which he was sure he had never written. On the high-speed train where Su Youxia went to propose marriage, passengers received calls one after another from their deceased relatives. Yu Hui hung up the phone and looked at his girlfriend, who was as bright as a flower not far away. His girlfriend was still alive. Why did he receive a call from his girlfriend from the underworld? Is his girlfriend dead... Or alive? Just when Yuhui was confused, a strange broadcast suddenly sounded. "Ladies and gentlemen, welcome aboard train No. 444." "The station ahead of the train is Yincao Station..." A diary and a train take a group of "cursed" people traveling under the eternal night. Yuhui doesn't know where the terminal is, nor why the train keeps moving. He only knows that this is a journey about death and survival...