In an unexpected twist of fate, a car crash intertwines the lives of Taekin, a high school loner, and Heechan, a driven business owner, landing them both in hospital beds. But for Heechan, time is money, and lounging in a hospital is a luxury he can’t afford. His business teeters on the brink of disaster unless he gets back on his feet. However, the accident triggers a bizarre phenomenon: Heechan finds himself trapped in Taekin’s teenage body every day from dawn till dusk. Talk about a drastic change of perspective! Determined to unravel this perplexing situation, Heechan takes matters into his own hands, literally. He embarks on a surreal journey, navigating high school life in Taekin’s shoes, seeking answers and a solution to their predicament. Amidst this chaotic new routine, Heechan encounters a blast from his own past—a familiar face that might hold the key to their mysterious condition. But convincing anyone of this outlandish body swap is another challenge altogether. Heechan is now on a mission not just to save his business, but to reclaim his own identity. How will he navigate this extraordinary situation and restore the natural order of their lives?