The summer vacation is here, and the twin siblings, Mei Bao and Dip, were rushed by their parents to a remote town "Gravity Spring" for their summer vacation. Here, their uncle Stan runs a tourist attraction "Mystery Lodge" that specializes in blackmailing tourists. There are all kinds of weird things. However, what makes people feel more creepy is the forest in this mysterious town adventure. The prudent and smart Dip noticed the strangeness of the forest, and then found a mysterious notebook buried in the ground, which recorded the unknown secrets that existed in the mysterious town.
The optimistic Mei Bao and the witty Dip met Wendy and Seuss, the clerk of the mysterious house, and met various strange town residents. In the mysterious town of gravity spring, they experienced a series of strange events, dwarves, lake monsters, wax figures, psychics, they are destined to be extraordinary this summer.
