The Interest of Love was translated as "Investimento de Risco" (Risk investiment) in Brazil by Netflix. I don´t know why. It tried to show a deep and complex relationship between two main central couples, but it failed as there as many ups (good moments) and downs. Last episode is the worst showing lots of past moments. It looks like that directors didn´t know what to do or finish the story. Unfortunately, actor Yoo Yeon-seok starts playing his role very well in the initial episodes but he loses his "bright" as good actos he used to be.