Bus menuju jurang

To escape her family's control, wealthy heiress Yana Jiang runs away from home. However, on the run, she gets entangled with a creepy old man. To shake him off, Yana Jiang boards a coach bus. Just when she thinks she's safe, the man follows her onto the bus, lying that she's a gold digger who is only with him for his money. This leads to the other passengers scorning Yana Jiang and trying to kick her off the bus. In her despair, a mysterious man in black sitting in the back row stands up for her. The man seems to be in charge on the bus, as the driver is completely obedient to him. Yana Jiang breathes a sigh of relief, thinking she has finally escaped danger. Little does she know, this coach bus is about to drive them all into an abyss.