Unemployed programmer Zhao Tiezhu accidentally inherited the ancestral Plum Blossom Spear and discovered that the gun tip could connect to 5G signals, forming a contrasting CP with the Millennium War Spirit "Little General in Silver Armor". This pair of technological losers + ancient martial arts idiots use smart cold weapons to fight against high-tech criminal groups. They charge at quantum charging stations, use Douyin live broadcast to break formations, and rely on takeout apps to summon dragons, launching the most mixed dimensionality reduction attack in the 21st century^1^3.