Flower Love sung by Mo Hwa Ran

In episode 4, about 43 minutes into the episode, Mo Hwa Ran sings a song titled, "Flower Love", written by Go Jae Won but I can't find it anywhere.. can someone help me locate it? It's so beautifully haunting! This is my second time watching this show and I love it even more than when I watched it the first time! ^_^