A 30-year-old chip design engineer was framed by his best friend and girlfriend, who stole his research and staged his death in an accident. He is reborn at 20, a junior in college. His personality changes from gentle and introverted to decisive and ruthless, carrying crucial memories of the next 10 years and knowledge of several cutting-edge technologies. His goal is to make all those who betrayed him pay the price and build his own technological empire.