Yi Yongming

In the sinful city of Heyang, very well-liked Pan Yue married Yang Caiwei, who was despised by everyone. However, Yang Caiwei was murdered on their wedding day. The suspected culprit was none other than Pan Yue. Reborn from death, Yang Caiwei was under the guise of the "wicked woman" Shangguan Zhi. She returned with a fierce demeanor, intending to expose Pan Yue's true colors. As they bravely confronted the Four Major Clans and uncovered the old cases, their hearts drew closer once more. Yang Caiwei discovered that the true culprit was not Pan Yue, who had loved her deeply all along. Just as things seemed to be falling into place, the mastermind behind the scenes set another trap, pushing them into the abyss of despair.

Shanghai in 30s: An intriguing crime case emerges amidst the bustling city. A beautiful new graduate of police academy, Qin Xiaoman, joins the investigation unit. The famous detective Luo Fei becomes her colleague and neighbour.

The film uses children's league members and revolutionary descendants to thwart the enemy's sneak attack on Xibaipo as the main plot line, telling a touching story that happened in this revolutionary holy place.