The Assassin's Star of Breaking Wolf

A national security agent, Shen Tongzhou, travels back to Shanghai in 1936 and infiltrates the Military Statistics Bureau under multiple identities, secretly acting as a CCP "nail." He assassinates Japanese princes twice, in Nanjing and Shanghai, and fights to the death against Japanese spies Takano Akira and Aoki Rieko. His wife, A-Lian, sacrifices herself taking a blade for him; he changes his face and name, from "Fang Muyun" to "Mr. Su," and never stops. Single-handedly he stirs up the storm behind enemy lines, becoming a banner of the whole nation's resistance and a nightmare for the enemy. — Description from novelcodex.orgFull novel: The Assassin's Star of Breaking Wolf — read the rest free on N​o⁠v​e⁠l​C⁠o​d⁠e​x⁠.​o⁠r​g⁠