No Limit to Espionage (Spying) 谍报上不封顶 by 桑栀栀 Sang Zhi Zhi

In 1941, a couple was found dead in Chongqing, a student vanished, and a military officer defected to the front-line troops. Seven years later, Communist agent Ren Shaobai is activated inside the Nationalist ranks. His mission begins with investigating a military payroll embezzlement case, a stepping stone into the intelligence division of the Ministry of National Defense. Just as his career seems poised to soar, he discovers that his colleagues are dying one after another in suspicious accidents, and he realizes he’s next.

The hunter, Lan Youyin, is driven by unknown motives and shrouded in mystery. Her resolve is unwavering, and she cares little whether her methods are righteous or ruthless. Rumors swirl that she once exposed her own husband as a Communist spy. She also possesses the cryptographic skills that Ren Shaobai desperately wants to exploit. As their confrontation unfolds, secrets long buried begin to surface. Meanwhile, the Huaihai Campaign looms on the horizon. A spy’s true task is to set up the dominoes behind enemy lines that will topple the front. Intelligence only matters when it can alter the course of war.

(Credit: ReadtheDrama)

In 1948, underground party member Ren Shao Bai, hidden within the Ministry of National Defense after a contact’s sacrifice, resurfaces to save the intelligence network when another member, Qiao Ming Yu, is exposed. Brought back by his new superior Peng Yong Cheng through a corruption investigation, Ren Shao Bai rises in the Ministry, becoming a trusted aide in the Intelligence Department. Meanwhile, Qiao Ming Yu’s widow, Lan You Yin, a mathematical prodigy, secretly plots assassinations of unknown motives.

In the wake of his achievements, Ren Shao Bai found a close ally in Peng Yong Cheng. However, the threat of exposure and Bai’s influence cause him to question his beliefs. Despite this, he continues his underground work, and his relationship with the initially hostile Lan You Yin evolves into cooperation. Ultimately, in order to protect Ren Shao Bai, Peng Yong Cheng makes a sacrifice, and Lan You Yin’s beliefs shift due to their influence. Ren Shao Bai’s underground work continues, a lasting contribution to the revolutionary cause.

(Credit: MyDramaList)

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