《银龙忍者：勇者无畏，冲破黑暗勇闯未知世界》狼人在线二线三线区别大吗

　　his martial arts film revolves around a female cop who bravely goes undercover to bust a black ninja operation. Lots of swordplay ensues, as our heroine battles it out ninja-style in order to cover up her true identity and stop this illegal weapon-trading business before any real harm is done.