The political conflict between Prince Yi Bang-won and Jeong Do-jeon during the early years of Korea's Joseon Dynasty.

Kang Gun Woo is a world renowned orchestra maestro who is a perfectionist in his work. He is not an easy person to work with and is feared by all his players. By chance, he comes across Du Ru Mi, a violinist, and a young cop who has the same name as his and discovers that even without formal training, the young Kang is a music genius. The three soon get tangled in a love triangle. Written by D-Wiki

An infamous lawyer who loses his memory in an accident but not his skills and talent in deductive reasoning.