In 2060 AD, scientists invented a mobile phone that can travel through multi-dimensional space, named "Silly Girl" (played by Shu Chang). "Silly Girl" traveled back to the Tang Dynasty, and assisted Sun Wukong (played by Ding Jian) to subdue the Yellow Eyebrow King (played by Chen Chuang). After several days of fighting, it ran out of energy and passed through the time tunnel and fell into the hands of Xiao Qian (played by Li Bin), who was straightforward by nature. The appearance of "Silly Girl" was like a god's help to Xiao Qian. He invited Sun Wukong's brothers and defeated the greedy Yellow Eyebrow King. You Suowei (played by Jiao Enjun) took advantage of Xiao Qian's drunkenness to get "Silly Girl", but at the same time he also gained greed. He asked the hacker Dongzi (played by Qu Gaowei) to copy "Silly Girl" for him. The equally greedy Dongzi and Wang Tianba's wife Sun Feiyan (played by Zhang Qian) learned about the magic of "Silly Girl" and secretly copied another one for themselves. You Zuowei, who knew the truth, would not allow anyone to take his love away. He exiled Dongzi and Sun Feiyan to an ancient battlefield more than a thousand years old. From then on, the three of them were incompatible, which kicked off a time and space war between the present and the future, the future and the ancient times, and justice and evil...