Battlefield Gun King(2017)

Battlefield Gun King is a wartime drama set in Northeast China during early 1945. Lu Yinghao returns from military school in the Soviet Union to celebrate his father's birthday at An Tai Hospital, only to arrive as Japanese forces massacre civilians and seize the facility. Determined to avenge the atrocities, he joins forces with Li Ruxue, a skilled female warrior fighting her own mission. Their alliance grows complicated when a bandit named Tong Xiaofeng steals crucial documents from Lu Yinghao and coerces him into marriage. Caught between personal vengeance, stolen secrets, and unexpected romance, Lu Yinghao navigates the chaos of occupation to emerge as a hero for his people.