High-Speed Rail Breaking Point

The crisis quickly approached the St. Anne Joint Prison and closed the door. It sent away five serious criminals. They were about to be transferred to prison on the "Thunderbolt 5" high-speed train. Among them were three murderers, two of whom had committed crimes of injury, extortion, and kidnapping. The most ruthless character was Carl, nicknamed "Killer", who had killed fifteen people. Luka, one of the five, only has nine months left in his fifteen-year sentence, and he is determined to bring his wife's murderer to justice with his own hands. This speeding train is full of passengers, and no one knows who is in the last carriage. Among the five extremely vicious prisoners, no one knew that among the kind-hearted passengers, there was a prisoner hidden. However, what is even more shocking is the "Thunderbolt" high-speed train, which is out of control... Who can subdue these serious criminals who murder without blinking an eye? Save the stalled "Thunderbolt"!