Three years ago, during the border anti-drug war, Lu Che was shot three times while protecting his comrades. When he woke up, he became a death row prisoner for "collaboration with the enemy and treason." His family went bankrupt, and his mother, Lin Wanqing, was persecuted by the gangsters and became seriously ill. Three years later, he returned with scars all over his body and shocking clues. The moment he kicked open the door of the hospital ward, his revenge began - the villain who bullied his mother, the mole who framed him, and the black hands who destroyed his family and country, he must deal with them one by one! From clearing away the stigma of being a "death row prisoner", to regaining control of the iron-blooded force, and then becoming the "Dragon Commander" who protects China, Lu Che proved with his fists and loyalty: Those who offend my relatives will be killed no matter how far away they are; those who disrupt our home and country will be destroyed no matter how strong they are!