Deep Undercover2025

Core plot: A triple-identity puzzle of an amnesiac spy.

Desperate Beginning & Identity Rubik’s Cube

Memory wiped in a blizzard:
In January 1940, Chinese Communist underground operative Liang Shuo (played by Huang Xiaoming) is severely injured in the head during a Japanese “loyalty test” and loses his memory. He awakens in a Northeast mountain blizzard, rescued by anti-Japanese partisans disguised as hunters. Using lingering instincts, he unmasks them and together they eliminate a Japanese squad. Armed only with a "puzzle fragment" clue, he heads to Shanghai to uncover his identity.

Fatal Misidentifications from Three Forces:

The Japanese see him as a “traitor who failed the test” and issue a kill order.

Puppet regime’s No. 76 Agency claims he is their Operations Director and coerces him into compliance.

The Military Commission believes he is the spy codenamed “Shadow” and orders him to execute a sabotage mission.
In truth, Liang Shuo is CCP agent “Qingshuang”, tasked with the “Project Abyss”: rescuing 2,000 laborers forced by Japan and the Wang Jingwei regime to attend a “Peace and Prosperity Conference”—then sending them to the front lines.

Dual Missions: Memory Reconstruction & Epic Rescue

Perilous identity rebirth:
Assuming the “Shadow” persona to infiltrate Agency No. 76, Liang Shuo faces multiple tests:

Military Commission partner Lu Xijian (Yu Jinwei) probes his loyalty via a “Russian roulette” test.

Japanese Military Police leader Hirata Noriko deploys a memory trap using his first love Jiang Feiman (Jian Renzi) as bait to expose him.

Goal of “Project Abyss”:
Before the conference convenes, Liang’s memory resurfaces, revealing his mission: secure a decade-old Japanese spy roster and thwart their plan to transport biochemical weapons via laborers. With telegram expert Xie Nianci (Zhang Jianing) and patriot Jiang Feiman, he launches a final desperate counterattack.

Production Highlights: Research-Based Aesthetics & Action Innovation

Shanghai as isolated island history:
The cast spent three months researching 1940s Shanghai. They recreated sections of the French Concession and No. 76 spy headquarters at Xiangshan Film Studio, Zhejiang. Key scenes like the “Waibaidu Bridge sniper duel” and “Hongkou Dock explosion” utilize cool-toned cinematography and handheld cameras for heightened tension.

Psychophysical torture:
For his role, Huang Xiaoming lost 15 pounds to portray an amnesiac’s fragility. During interrogation on a torture bench, his veins bulge and voice trembles to convey physical limits; flashing memory sequences reveal his pupil’s tremor—signifying the boundary between instinct and conscious void.

Localization of spy-action choreography:

Close-quarters combat integrates the Republican-era martial art “Mizong Fist”; a rainy-night long-take fight against Japanese soldiers features muddy rolls and realistic weapon collisions.

Intelligence transmission is carefully designed: Xie Nianci taps code in Morse rhythm on a teacup, while Jiang Feiman uses critical opera lyrics to conceal orders.

Character Depth & Ensemble Power Plays

Huang Xiaoming as Liang Shuo:
He shifts flawlessly among three identities: the sinister No. 76 Director (aiming a gun at comrades with a sinister grin), the rogue Military Commando (betting in disguise), and disciplined underground operative (silent tears after comrades die). His final pre-explosion monologue, “Names change, but blood and will don’t!”, is a standout.

Zhang Jianing as Xie Nianci:
Appearing sweet but analytic, she’s a telegram genius. Sped-up key sending technique, guided by professionals, hits 0.3 seconds per code, earning acclaim as a “battle at the fingertips.”

Jian Renzi as Jiang Feiman:
She carries dual identities—an opera performer at Pingchuan Academy and CCP agent “Maple Leaf.” Her soft cover draws high-ranking Japanese attention. When Liang Shuo is endangered, she reveals her sharp edge, ultimately sacrificing herself to deliver the spy list.

Public Response & Genre Value

Ratings & buzz:
The premiere set a new annual viewership record on Hunan TV (peak 0.92%) and topped Tencent Video’s suspense drama charts. The hashtag #HuangXiaomingLosesOil reached 300 million views, praised for his departure from “domineering CEO” to a chameleonic spy role.

Spy narrative innovation debates:

Praised for the amnesia twist and three-way strategic game—dubbed “spy-war version of Memento”—its historical accuracy received endorsements from modern history experts.

Critics argue its emotional subplots (triangular romance between Liang and three women) dilute the political intrigue.

Faith theme with contemporary resonance:
Liang Shuo’s memory wipe but unwavering revolutionary will reflects modern discussions on remaining true to one’s roots. The line “I might forget who I am, but never who I must kill!” became a viral quote among young viewers.

Iconic moment:
Liang Shuo’s showdown in the No. 76 corridor—surrounded 360° by Japanese rifles, military telegrams, and communist signals—visually evokes a “no-exit purgatory.”

“Deep Undercover” wields its identity labyrinth as a blade and Shanghai as a chessboard, illuminating faith's flame through the life-and-death struggle of an amnesiac spy. With cinematic production quality and daring narrative ambition, it reshapes 2025’s spy drama landscape—and highlights the Mao Weining team’s mastery of historical storytelling.