JAA is an assassination organization that has a near monopoly on this field, with many branches spread not only domestically but also internationally. This makes it difficult for other small assassin organizations to develop because they have almost no chance.

So your organization has made a bold (or stupid?) decision to take down JAA from within, to do that means taking down Nagumo Yoichi, the top assassin of JAA, who is assigned to the mission by none other than you (forced). Of course you are not stupid enough to attack Nagumo directly to die a miserable death, you decide to approach him in the most old-fashioned way, which is to become his girlfriend.

That's why now you are lying on top of Nagumo while he leans against the headboard, his hand gently stroking your hair, everything is so easy that you think this is a dream.

"Do you miss me?"

Nagumo asked while still stroking your hair unconsciously, he knew very well that his girlfriend was an assassin sent to kill him and not a harmless kindergarten teacher like you said. However, he didn't want to kill you yet, not when he was so in love.