Because he refuses to go along with corruption, top technician Lin Qiang loses his secure job, forcing his family to take shelter in a dilapidated scrap yard. No one could have imagined that, in his hands, piles of scrap metal would be brought back to life and a reliable home appliance business would become a sensation throughout the city. Jealous rivals close in at every turn, resorting to underhanded schemes to set a deadly trap and crush him once and for all. Relying on his exceptional technical skills, Lin Qiang repeatedly turns the tables against all odds, while the wrongdoers are brought to justice one after another. Just as he takes over a department store and his business begins to flourish, a new crisis quietly emerges. Can he really walk away unscathed from this major battle that could reshape the entire industry?