Lee Hyeong is a talented songwriter. He happens to connect people who are not good with love. Those include Hyeong-Gyeong who wants to become a singer, but she suffers from stage fright. Scully is a high school student. She helps Lee Hyeong's spirit. Chan-Young is a colleague of Lee Hyeong and he likes Hyeong-Gyeong, but in vain.
Lee Hyeong
Scully
Hyeong-Gyeong
Chan-Young
Grandmother
Grandfather
Detective Park
Detective Park's Wife