Following his first high-stakes assignment, Yuu returns to campus with a commanding presence that draws classmates into intimate conversations and spontaneous connections. The success of his covert work, however, places him under growing surveillance from both syndicate operatives and police investigators eager to recruit or neutralize the newcomer. As pressure mounts, he must weigh his expanding personal freedoms against the persistent threat posed by the weapon’s rightful owner, whose shadow looms over every choice.