Over the Rainbow is the dark and bright side of the crazy world of dancers and singers. It is a realistically captured drama with dancers that want to become singers.

Kwon Hyuk Joo, a stubbon and loving aspiring dancer falls for Jung Hee Soo, a dancer that's aspiring to be a singer. They start their journey of stardom together. While Rex, a pretty boy with outstanding talent, and is the biggest asset to Pride Ent. tries to break free from his label and do his own thing. Ma Sang Mi, a sweet but very awkward girl still trying to find her calling. This heart wrenching story of becoming and being a popular singering, with all it betrayals and constant meeting and partings. Gives us an inside look on the ups and downs to becoming a star.