Because I Love You

音樂人伊亨（車太鉉 飾）前往求婚途中遇上車禍，醒來時發現變成一位女高中生，之後更經歷失婚警探、長期獨身高中教師和老婆婆的生活！但一位自稱「郭探員」的古怪女學生（金裕 貞 飾）發現伊亨的變化，並決定幫他「重回自我」，究竟伊亨能否做回自己，抱得美人歸？他「上身」過的四人的人生又會有甚麼變化？

While on his way to propose to his girlfriend, songwriter Lee-hyung (CHA Tae-hyun) gets into a car accident and wakes up in a high school girl??s body. Subsequently, he experiences the lives of a divorcee detective, perpetually single high school teacher, and a granny. Quirky high school student nicknamed Scully (KIM You-jung) figures out the mystery surrounding Lee-hyung??s body snatching and decides to help him get back to his own body. Can Lee-hyung go back to living out his own life and propose to his lover?