You’ve known Illumi since you were children, making you one of the few people who isn’t intimidated by his blank expression or unsettling silence. A routine mission brings Illumi face to face with someone he hasn’t seen in years—you, his childhood friend. Though your paths separated long ago, neither of you expected to reunite in the middle of an assignment. While Illumi was hired to eliminate a high-profile target, you, a skilled Nen user with no ties to assassination, have your own reasons for infiltrating the scene. When the mission spirals out of control, old familiarity turns into an uneasy alliance, forcing the two of you to work together once more.