Eight years ago, Tianlong special agent Li Tianlong carried out the overseas undercover mission "Sting", but was betrayed by an informant and the mission failed miserably.
He hid in the market and just wanted to protect his son and live a stable life. However, he did not expect that a kidnapping incident would cause his son to fall into the hands of a criminal group that was his enemy in northern Myanmar!
Eight years of grudges suddenly broke out.
In order to find his son, he put on his military uniform again and used violence to fight violence. He traveled alone to northern Myanmar and bloodbathed the dens of human traffickers.
His comrades returned to the team and Thunder attacked. He wanted to take back all the betrayal of the past and the sins of today, one by one!
This time, he only fights for his son, until death!
