The Life and Times of a Sentinel (2011)

Set in the late 17th century, during the early years of the Kangxi Emperor's reign over Qing China, the drama stars Nip Dor-po Steven Ma, a third-grade imperial bodyguard. He is used by both the Kangxi Emperor Kwok-Pong Chan and Prince Yu Kwok-Ming Ma to pit against each other, conflicting Dor-po's loyalty for both.