"For human nature, it's either save yourself or destroy yourself."
Lin Hai and his family boarded a train named "Jieyou" by accident. They had to visit various scenic spots and complete corresponding tasks and tests before they could get off the train smoothly. There are countless attractions outside the train, just like there are countless stories in the real world that will never be repeated. Then——
"Welcome to the worry-free train and wish you a pleasant journey."
Mature scheming & cold and lazy
Purpose: Punish the world