Nanao is a bodyguard who couldn't care less about the ins and outs of his daily routine… But when he's put in charge of training the eye-catching (and very young) new recruit Aoi, his sarcastic jabs are challenged by the cool precision of Aoi's commitment to the job… Will these two very different men become partners in work………and play? This Night's Everything pairs a beautiful orphan with a jaded assassin in the name of protecting a powerful public figure……… but it's the duo's private exploits that steal the spotlight! Can an old hand teach a trainee a few new tricks? Or will the truth about a shocking betrayal change the fates of both men forever?