The Shenghai petrochemical plant is roaring. This is not only a battlefield for crude oil refining, but also a touchstone of humanity and technology.
Lin Mo is an engineer executive who left the industry for four years due to family changes. Four years later, he returned to his hometown as a temporary worker.
Technology is changing with each passing day, human relationships are changing, the world is changing, old rivals are deliberately suppressing them, voltages as high as thousands of volts, and intricate control systems are full of dangers every step of the way.
Everyone thought he was doomed until he pointed out the mistakes of foreign experts in fluent German and resolved a major shutdown crisis with his unique skills.
Safety engineer Su Qin adheres to the principle of absolute fairness, but has a technical attraction and emotional collision with this temporary worker who is always on the verge of "violation"!
