The story follows Lee Danbi, an office worker with seven years of experience who, one day, runs into her first love and ex-boyfriend, Han Yeoreum, who has now become her new junior colleague. Yeoreum was her first student and also her first love, a man with whom she shared a passionate relationship and a cold breakup. Danbi, who is just trying to get through her everyday life, suddenly finds herself shaken by the return of the man she thought she had forgotten. “I’d like it if you treated me as kindly as you used to.” Why has Han Yeoreum returned? Will they be able to rekindle their love from the past—or will the heat of that summer consume them once again? --- Extra Tags #ExBoyfriendReturns #FirstLove #RekindledLove