In a world where reality and virtuality intersect and multiverses merge, the reckless young man Lin Qi, the genius girl Su Yuan, the strong foodie Fat Tiger and the alien AI Lake meet by chance and travel together. In order to decipher the secret of the mysterious treasure "Key to the Six Realms", they traveled across six different and absurd worlds. In the journey of pursuing the truth, they faced crises from the unknown world, experienced life and death, friendship and funny episodes that made the grudges disappear with a smile, and gradually understood that the bond between each other is the only truth. In the end, they used humor to resolve conflicts and realized self-transformation during the adventure. The mysteries of the six realms were both true and false, waiting for their ultimate answer...