The primary focus of the Intelligence and Analysis Bureau in N country's Ministry of Foreign Affairs is carrying out intelligence assessments, including a mission known as the "honey trap." Participants from within the ministry are divided into "male" and "female" roles and work together as "buddies" to conduct covert training sessions nightly.
As the chief analyst, Haryuu is paired with Todou Mao, an incredibly stunning colleague who joined at the same time as him. However, during their first training session, Haryuu struggles to maintain his composure while in the presence of Todou's captivating charm, creating an uncomfortable dynamic between them that persists even now.