
The former special forces male lead is wrongfully imprisoned. To clear his name and seek justice for his comrades, he becomes the personal bodyguard of the wealthy female lead. Using his fierce skills, he saves her multiple times, and feelings gradually develop between them during their escape. The male lead gathers old soldiers and underground forces, destroys the dark prison, tears apart his enemies, and battles the behind-the-scenes corporation and military villains, sweeping through formidable opponents. In the end, he avenges his father, clears his name, gives up fame, and retires to the countryside with the female lead.