After one of its members witnesses a political assassination, a motorbike gang becomes the target of a string of murders, prompting a cop to join their ranks to determine who is responsible.After one of its members witnesses a political assassination, a motorbike gang becomes the target of a string of murders, prompting a cop to join their ranks to determine who is responsible.After one of its members witnesses a political assassination, a motorbike gang becomes the target of a string of murders, prompting a cop to join their ranks to determine who is responsible.