In 1941 in northwest Shanxi, explosives expert Xia Haoran led a raiding team deep behind enemy lines. Relying on their exquisite tactics and iron-blooded faith, they bombed military columns, destroyed airports, smashed biochemical conspiracies, and broke through the heavy blockade. They were like a sharp knife piercing the heart of the Japanese invaders, composing a heart-stirring legend of passionate resistance!
