Qin Yang is an electrician at the Lu Group, who worked diligently for six years without receiving recognition, and left the company after being deducted pay for being two minutes late. At that time, there is a severe shortage of electrician talent, and the Yunding Group suddenly suffers a power outage. Relying on his superior skills to troubleshoot the problem, Qin Yang wins the appreciation of Chairwoman Su Wantang and joins Yunding. Afterward, he founds an electrician training center, writes textbooks, cultivates talent, and promotes respect for the electrician profession, while also gaining romance with Su Wantang through side-by-side struggle. The story focuses on technological value, professional dignity, and mutual growth.