Can a real guardian angel survive the perils of teen angst and living life as a high school student? Lee Seul Bi (Kim Sae Ron) is an angel who accidentally becomes human after she saves Shin Woo Hyun (Nam Woohyun) from a premature death. Despite his cold demeanor, Woo Hyun is popular in school because of his good looks and singing ability. When his best friend, Hwang Sung Yeol (Lee Sungyeol), finds out a secret that ties them together and also develops feelings for Seul Bi, who is posing as a fellow student at their school, the best friends turn into rivals. Can Seul Bi survive first love and other the perils of life as a teenager and find a way to return to her life as an angel? “Hi! School: Love On” is a 2014 South Korean drama series directed by and Sung Joon Hae and Lee Eun Mi.