Rain makes his comeback in this drama as an entertainment-company president who lost his girlfriend in an accident and finds himself falling in love with her younger sister, an aspiring song... Read allRain makes his comeback in this drama as an entertainment-company president who lost his girlfriend in an accident and finds himself falling in love with her younger sister, an aspiring songwriter.Rain makes his comeback in this drama as an entertainment-company president who lost his girlfriend in an accident and finds himself falling in love with her younger sister, an aspiring songwriter.