Kusakari Hotaru, a pharmacist, and her husband Kusakari Goro, a postal delivery man, are both secretly ninjas from rival families, the Koka and Iga Ninja clans. Despite being unaware of each other's ninja identity, their marriage begins to deteriorate over mundane issues. When an assassination occurs, they must decide whether to prioritize their marriage or family loyalties.
(Source: MyDramaList)
~~ Adapted from the novel "Ninja ni Kekkon wa Muzukashii" (忍者に結婚は難しい) by Yokozeki Dai (横関大).
