Wong, bodyguard to a tycoon, is fired by his boss's son after he fails to save his boss. Now, the assassins are after the son, who takes refuge in a slum. Wong, meanwhile, tackles the villain's goons.
A Thai playboy cons a girl into bed and then leaves her after finding out she is pregnant with his child. She commits suicide alone in her apartment and her ghost haunts those nearby. The apartment block owner calls upon a series of eccentric shamans to exorcise her spirit from the premises.
In a run down inn, three groups of people is together for their own different goals and also a group of bank robbers that hide money in the inn. But then, the money is stolen and the inn owner is mysteriously murdered. Who is behind this event? The answer awaits you in Happy Inn.
