Grace Chen [Martial Law]

Grace Chen, also known as Chen Pei Pei, is a young detective and martial artist from Shanghai, China and now detective for the Los Angeles Police Department with her teacher and former Shanghai police captain now detective Sammo Law as they fight crime alongside Detective Louis Malone, Dana Dixon, Lt. Terrell Parker, Lt Benjamin Winship and later Commander. Amy Dylan as a replacement for Lt. Winship when he retired at the end of season .

Grace is played by Kelly Hu.