A Toronto police officer investigates a murder while visiting his father in India.。特警队长沈傲被调到了某海岛的禁毒队，一场黑吃黑的贩毒火并，让辛吾进入了警方的视线。沈傲锁定了新生贩毒团伙通过无人机建立的运毒路线，队长的女儿刘冰被毒犯掳走。沈傲孤身一人潜入无人岛，营救刘冰，执行断毒行动。。
