Synopsis：The film follows soon-to-be groom Lu Yang (played by Yao Rui) and bride Lin Zichu (played by Wang Nan) as they encounter endless troubles in their wedding preparations. Several rival factions secretly vie for the wedding diamond ring, drawing them into a conflict among martial-artist families. Centered around the diamond ring, the story unfolds a battle between thieves, blending comedy with elements of technology, espionage, and action, creating a modern-day martial world for the audience. In the end, the protagonist Lu Yang cleverly breaks the stalemate, resolves misunderstandings and conflicts, and ensures the wedding proceeds smoothly.