When the world is hit with a naturally occuring virus that spreads among all living things, humans begin to turn into insatiable zombies. In the blink of an eye the world as we know it collapses. Furthermore, the few remaining survivors are unable to use the available food resources. They therefore develop a new crop to support themselves. Survivors depend on one profession, their only hope; someone in this profession must brave the dangers to send and recieve food and packages of necessities. These people are called Riders.

A som tam vendor is told that she's the missing heir to Thongramphai, the owner of a famed and lavish mansion. In need of money, she trusts the tempting words and leads her family to an unexpected experience of inheritence.

Professional maids turn into amateurish thieves to steal a priceless painting from a mansion of a mafia lord.