Nanao, a bodyguard with a nonchalant demeanor, finds himself tasked with training a vibrant and youthful newcomer named Aoi. Although Nanao's usual cynical comments fail to faze Aoi's unyielding commitment to their profession, the two begin to wonder if their clashing personalities can lead to a successful collaboration...or maybe more. This Night's Everything follows the adventures of a handsome but orphaned young man partnered with a jaded assassin in charge of protecting a prominent public figure. Yet, it's their personal adventures that steal the spotlight. Will Nanao teach his inexperienced mentee well or will a shocking act of treachery change their fate forever?
