Fast-paced and fiery, this multi-layered family drama follows the fluctuating fortunes in the life of an intelligent and fearless boy, whose father is a mathematics teacher and desires for his son to follow in his footsteps. However, when the young boy shows great talent and ingenious ability in mechanical skills, his father tortures and abuses him. Rebelling against oppression, he quits school and gets into business. As he never hesitates to fight injustice and crime, he develops many enemies. Will he succeed in defeating his powerful enemies? How will his relationship with his father evolve?