Flower Boy Next Door Season 1 Episode 9 I Know What I Love, and I Love What I Know ( Air Date 2013-02-04 ) Genre Comedy, Drama category. Overview "Time is running away and Enrique has to go back to Spain when Seo Young, out of despair, threatens Tae Joon with Enrique's handphone pictures. Despite her love for him, Tae Joon leaves without regrets and Enrique is helpless. Another meeting at Watanabe's house occurs.".