"Stand My Heroes: Warmth of Memories" is a 12-episode anime series based on the mobile game "Stand My Heroes." The narrative centers on Rei Hasekura, a young woman who joins the Narcotics Control Department (NCD) in Tokyo after transferring from a regional office. The NCD is a specialized unit tasked with combating drug-related crimes, and Rei’s role as a rookie investigator places her at the heart of high-stakes operations. Her unique ability to detect subtle scents, a skill inherited from her father, proves invaluable in solving cases.

The story unfolds as Rei works alongside a diverse team of investigators, each with distinct personalities and backgrounds. Key characters include Aoi Ichinose, a calm and analytical leader; Shizuku Kuga, a sharp and resourceful investigator; and Kujo Tachibana, a former police officer with a strong sense of justice. The team also includes other members such as Soshi Kagari, a skilled hacker, and Hajime Morioka, a former detective with a mysterious past. Together, they tackle complex drug cases, uncovering conspiracies and confronting dangerous criminals.

As Rei integrates into the NCD, she forms bonds with her colleagues, and the series explores their personal struggles and growth. The narrative delves into themes of trust, teamwork, and the moral complexities of law enforcement. Rei’s journey is marked by her determination to prove herself in a male-dominated field while grappling with her own insecurities and the weight of her responsibilities. The series balances episodic case-solving with overarching plotlines, gradually revealing the interconnected lives of the characters and the challenges they face.

The anime also incorporates elements of mystery and drama, with each case shedding light on the broader societal issues surrounding drug abuse and organized crime. The relationships between the characters evolve as they confront external threats and internal conflicts, adding emotional depth to the narrative. "Stand My Heroes: Warmth of Memories" combines action, suspense, and character-driven storytelling, offering a grounded portrayal of law enforcement work while highlighting the personal connections that define the team.