"East of the East Fourth Archway" The dense density of the East Tomb records the catalog of funerary objects. It not only records the list of burial objects of the emperors in the Dongling Tomb, but also records in detail how to enter the emperor's tomb. For tomb robbers, it is very important. Because they can choose the target to "attack" through the records of treasures in the book. It is guarded by the former Qing Dynasty's little Belle Harlan.

The plot synopsis of "East of the Fourth Archway":

Ha Lan was born in the Baylor family of the dilapidated palace in the capital in 1909, and was his childhood sweetheart in Xiaoyuelou. He once went to the palace to accompany him to study, and his love for the palace food became a lifelong friend of Chef Jie Shen. In order to prevent Eunuch Wang and his adopted son Wang Shaohua from hiding the national treasure secretly, Chef Jie entrusted Ha Lan to protect the national treasure, but he was brutally killed. For this reason, on the wedding day of Ha Lan and Tong Lihua, her father was injured and her family fell into decline.

In order to make a living, Ha Lan sold her property and went into business, but was repeatedly persecuted by Wang Shaohua. Finally, she opened Cuihua Building, but was murdered and robbed by Wang Shaohua. Ha Lan fled all the way to the south, and met the noble Kang Dingguo by chance, and helped him recapture Cuihua Tower. After the Marco Polo Bridge Incident, Tong Lihua protected Ha Lan and was killed by Wang Shaohua. Tsui Wah House changes hands, Ha Lan pretends to be crazy to protect Tsui Wah House and his family.

During this period, Wang Shaohua repeatedly asked about the whereabouts of the national treasure, but to no avail. On the eve of Beijing's liberation, Ha Lan and Xiao Yue Lou teamed up to eliminate the traitor spy Wang Shaohua. Cuihua Building and the national treasure are dedicated to New China. A table of Manchu and Han banquets for ordinary people has created a generation of gourmet Ha Lan.