The core of the story: Xichuan's father was the last undercover police officer in the transnational case codenamed "Tiger's Den Project". After his father disappeared, Xichuan applied for permission to participate in "Operation Tiger's Den" to continue the mission that his father failed to complete. He went deep into the tiger's den to seek skin from the tiger, thoroughly find out the truth, find out the real culprit who killed his father, and destroyed the largest drug trafficking organization in Southeast Asia to comfort his father.
Intention: justice, humanity