Just (Pawalit Mongkolpisit) was born without sound and hearing, has been living in silence and silence, special identity so that he is bullied by others, Gang's character has become indifferent and autistic. One day, he just found a job as a cleaner in a shooting clubhouse, so he met his brave ancestor (Pisek Intrakanchit), who always protected Gang, taught him how to use guns and train his physical fitness. The two became close friends, became killers together, and wanted to make a great career in the industry. After that, just met the beautiful and gentle Fang (Premsinee Ratanasopha is acted the role of), two people know each other and love each other, the feeling is very close. Just when I thought that a happy life was coming, there was the bad news that Zu was killed by his enemies. in the grief and anger, he could only put down the feelings between Hefang and Fang, picked up the cold gun and avenged his good brother.