As Sakura navigates her new high school life, she must gather intelligence while maintaining her cover and preventing her true identity from being discovered. Her mission becomes more complicated when she develops feelings for Takeru, a member of the organization she infiltrated.
The story begins in medias res . Reika is already inside the Guild’s floating casino headquarters, posing as a high-roller. But the Guild knows a mole exists. Every episode becomes a chess match: Reika uses lipstick cameras, coded messages hidden in mahjong tiles, and parkour through ventilation shafts. But the Guild’s security chief, a former undercover agent himself (a dark mirror), suspects her. secret mission sennyuu sousakan wa zettai ni ma link
Riko’s junior colleague who assists her in the undercover operation. Official Links and Where to Watch As Sakura navigates her new high school life,
In the context of secret mission , the stakes are exponentially higher. The agent is not merely observing; they are actively sabotaging, extracting, or assassinating targets under a deadline. The phrase "zettai ni" (absolutely) adds a layer of unwavering determination. Reika is already inside the Guild’s floating casino
Second, prolonged infiltration leads to psychological fragmentation. In the absence of external validation, the agent’s original self erodes. The “Ma link” is not merely social but neurological: the brain adapts to constant deception. Cognitive dissonance gives way to dissociation. The agent begins to question which mask is real. This is where the title’s “zettai ni” reveals its cruel irony. The command to avoid linking with evil is issued by superiors who remain safely distant. But for the agent eating with criminals, sleeping in their safehouses, and laughing at their jokes, evil is not an abstraction—it is an environment. To avoid all “Ma links” would mean to avoid interaction entirely, which is impossible. Thus, the agent suffers a slow identity death. The work suggests that the real secret mission is not to gather intelligence but to return as the same person—a mission almost always failed.
The series is based on a light novel of the same name by Yu Tomosegawa, which has been adapted into several manga versions.
While this exact title does not currently match a mainstream, licensed anime or manga series as of 2025, it strongly follows the naming conventions of Japanese . Titles with the "Sennyuu Sousakan" (Infiltrating Investigator) trope are popular in niche genres, particularly those involving undercover agents, corruption, or psychological traps.