Ace soldier Jeong Jino is assigned a top-secret mission to save the world ā only to find out it involves becoming a magical middle-aged man. Things go from bad to worse when the transformation makes his fellow soldiers suddenly claim he smells amazing and start chasing after him. Just as Jino is about to lose his mind, a ā ahem ā āhelping handā arrives in the form of Eliah, his longtime rival and the armyās other ace. Saving the world was never supposed to be this embarrassingā¦or this complicated.