This is a story about justice and courage. The seemingly hot-blooded and straightforward girl, Security Captain Luo Shiqi, and the cold and resolute ranger Xia Zhiqiu, fight continuously against powerful enemies in the already-hopeless Jiu Yun Town, forging an invisible sword of justice with their beliefs and courage.

• Ching Ip
• Shen Lei
• Meng Xianglong
• Gao Qichang
• Liu Fei