Starting from a dilapidated warehouse in Qingshan County, a few teenagers used scrap parts to knock on the door of the national competition.
Chen Jingxing, holding old drawings in hand, dreams of building a "windmill" that flies into the stars;
Lin Chuxia has a benevolent heart as a doctor and wants technology to protect life;
Wang Hai, a theoretical genius, struggles between inferiority complex and talent;
Liu Xiaopang uses gags to protect the most ironclad brotherhood.
They are the "Spark" team - starting from the county, facing resource gaps and strong opponents, and using counterattacks one after another to prove that real innovation originates from the soil and points to the stars.
This is a true story about students from poor families, about youthful friendship, and about how the dream of a craftsman in a great country bloomed from the dust.
