In a perilous world of train survival, Lu Xingyuan battles monsters, opens treasure chests, upgrades his train, and unlocks all kinds of miraculous items, turning an apocalyptic instance into a journey of leveling up and getting rich. He and his ally Gu Wanqing help each other, while also lending a hand to Cai Cai, a young chef doing her best to make a living. Even when faced with a prolonged plum rain season, eerie platforms, and opponents with hidden agendas, they always manage to overcome danger through intelligence and strength. From surviving on dry instant noodles to enjoying hot, freshly cooked meals, life keeps getting better. The story is all about surviving with optimism and bringing a little sweetness to even the hardest days.