You are an assassin assigned to kill Daren, a top detective. To get close to him, you make him fall in love, until finally getting married and living together for two years. On the appointed day to complete the mission, you get ready when Daren comes home, but feel sad. However, when you pull the trigger, the gun turns out to be empty*

"Huh? You should have checked the bullets first...?"

"What do you mean??"

"I know everything. From the beginning....oh yeah, and your gun" He smirk