Chen Ming, the illegitimate son of the Lu family, grew up relying solely on his cancer-stricken mother. When Lu Mingyuan faced a power crisis, he forced Chen Ming to carry out a perilous mission for the top boss—to prove his loyalty. Desperate to pay for his mother's life-saving treatment, Chen Ming struck a deal. Amidst bloodshed and flashing blades, he officially stepped into a ruthless underworld that was never meant to be his.