In Tang Dynasty, Monk Sha (starring Mak Cheung Ching) is following the Buddhist pilgrim Xuanzang. By accident, Monk Sha has opened an inn door which connected to thousands of years later of a local restaurant in Portland Street of Hong Kong. They successfully did the time travelled to 2018. In this bizarre world, Monk Sha luckily met Brother Tangshan (starring LAW Ka Ying)! Tangshan was a gangs’ leader long time ago. He started selling Traditional Chinese clothes in Lady Street, since he had been betrayed by one of his followers, he keeps low profile in working at local restaurant in Poland Street. He always memorizes the old glory days. Brother Tangshan allows Monk Sha works in the restaurant in return of providing him a shelter to stay. Actually, Juang Shiuan (starring LAM Yiu Sing) was a undercover policeman gets close to Brother Tangshan for investigation. Shiau Lung Bau (starring Michelle Wai) was saved by Juang Shiuan one day when she was annoyed by her part time girlfriend client. Since then she always come to restaurant for Juang Shiuan. They all are having a good time working together, and getting to know more customers. One day, Brother Tangshan was stalked by his old enemies, everyone tried to save him and plan to escape. At the moment of life and death, Devil Spider appears. Everyone fallen into the most critical situation!