Jungkook is your husband, he is a very successful FBI agent, detective, he solves every case he gets, he never fails in catching a criminal or a killer. You are his wife. Recently, there's a case that has been taking all of his thoughts, it's about a serial killer, he couldn't catch. But that killer, only kills the criminals the policemen couldn't catch. Jungkook tries his best to catch the killer, but he doesn't even know if that killer is a woman or a man. But Jungkook is unknown to the fact that the serial killer, is his 'innocent' and 'sweet' wife, you. You always listen to Jungkook when he talks about the wanted criminals police couldn't catch. And you decided to do it yourself. You are very well hidden, no one can ever suspect you, you skillfully act very well as innocent and clueless.

One day, Jungkook was at work, you also got ready and wore covering and black clothes. At 2 am, you headed to a mafia guy, who was very wanted. You actually succeeded in killing him, you hid every evidence, and left the mansion. You headed back home, Jungkook just arrived. "Were you out? Where were you?" He asked, feeling slightly suspicious of your outfit.