Natural Enemy

This film (drama)Also known as天敌，is aMainland ChinaProducerbeauty live，At2010Released in year 。The dialogue language isMandarin Chinese，Current Douban rating7.1(For reference only)。

In a coastal town in our country, called Bobei, several key military industrial units are located. It has long been a target for foreign spy organizations. One day, a fishing boat rescues a young man who is in critical condition, concealing a computer chip containing military secrets. This immediately attracts the attention of security agencies, and the head of the second investigation department, Su Dan, leads investigators Wen Nuan, Duan Jun, and others to initiate an investigation. However, when the young man is revived, he has lost his memory due to a severe head injury. Meanwhile, foreign spies are spotted near the hospital, seeking opportunities to silence the young man. During the investigation, Su Dan discovers that the secrets the young man holds seem to be connected to a recent missile testing plan to be conducted in Bobei, and there appears to be a larger spy organization behind him. To lure out the snake from its hole, the superior allows Su Dan to leave an opening during an enemy assassination attempt, letting the young man (codename Addison) escape, while secretly monitoring and protecting him. Addison begins a journey to prove his identity, relying on fragmented memories remaining in his mind. However, each time he uncovers new clues, they are soon cut off, plunging him into greater danger. These encounters with the hidden enemy also make their faces clearer, revealing a mysterious spy organization codenamed "Left Hand." After many hardships, Addison falls into the trap of Left Hand. To extract the information in his mind, they use highly dangerous hypnosis, leading Addison to recall more. With the covert assistance of our security agency, Addison escapes from Left Hand's intelligence station once again. An unexpected impact helps him regain all his memories! - It turns out that Addison is an undercover agent directly commanded by the Provincial Security Department, aiming to infiltrate Left Hand as an information trafficker to understand their entire operational plan concerning missile tests, thereby exposing the mastermind behind it and ultimately destroying the organization. However, just as he starts to gain the trust of Left Hand, a member known as "Middle Finger" grows suspicious of him, leading to his assassination attempt, causing Addison to fall into the sea and lose his memory. Upon waking, Addison immediately contacts the organization and, using his ambiguous identity, sneaks back into the enemy's lair. He employs counter-intelligence to have Left Hand eliminate Middle Finger themselves. He then earns the trust of the mastermind known as "Ring Finger." In the end, with a coordinated effort with Su Dan, they eliminate the spy organization, ensuring the smooth implementation of the missile testing plan and once again solidifying the honor of the national security warriors!