House of Harmony and Vengeance is a Hong Kong costume-comedy television drama produced by TVB under executive producer Nelson Cheung. The drama centers on a group of musicians and dancers from the Imperial Music Bureau during the prosperous Tang dynasty of China. It stars Bobby Au-yeung and Linda Chung as the main leads, with Myolie Wu, Evergreen Mak, Angela Tong, Yoyo Chen and JJ Jia as the major supporting cast.