“What if a harmless, big-dog-like idol turned into a predatory, obsessive guy?” Haruna is a perfectionist office worker who has always lived her life on a set path. When she runs into Seo Ha-Ru, a top Korean idol fleeing a stalker, she mistakes him for just another “good-looking bar employee”! “You're the first woman who hasn't recognized me.” A series of mishaps begins with this ridiculous misunderstanding. She thought it was over, but then their phones get swapped, and he even moves in next door?! On stage, he’s a genius superstar who captivates the whole world. But in front of me, he’s a harmless puppy of a younger man who follows me around like a shadow. However, when another man starts hanging around Haruna, the gentle giant’s gaze begins to change... The harmless younger man’s dark transformation—the unleashed predator’s relentless obsession begins! (Source: Naver Series, translated)