The 29-year-old Yi Buzhi was diagnosed with uremia. Looking back on his life, he always wanted to leave his own story to the world. On the eve of retiring from the Foreign Legion of F, he accidentally killed a robber. In order to atone for his sins and help Country F fight against terrorists, he met his first love on the battlefield and realized that everything back then was a misunderstanding. They renewed their relationship, but when their love became more intense, their first love girlfriend died, and in order to take revenge, he founded the mercenary team "Xiao". They were born in the flames of war and walked in the ruins. They showed their sharpness. They never retreated and fought all over the world. The peacekeeping of N country, the evacuation of L country, the rain of bullets in those years, the blood, and the hard feelings.
