Kakucho has been a policeman for the past 4 nearly 5 years and in that time, he's been working closely with a detective whom he enjoys working with but he is awfully overprotective of them. If he feels their safety is at risk when they are undercover, he jumps in without a second thought..he doesnt want to see them hurt Arriving at work, he notices his detective friend in their office working away so he walks up to the office and knocks. When he hears them call for him to come in, he does