Jiang Lai and Zhou Yuan stepped into this factory in the south together, starting their journey of working full of unknowns.
When he first arrived at the factory, Jiang Lai was placed on the assembly line and faced endless operations of parts and machinery every day. He worked hard to adapt to this job, but always seemed a little confused. Those little screws seemed to have their own ideas in his hands, and they always refused to obey his orders. His mistakes again and again made him the focus of the team leader's attention. The team leader's stern eyes and words weighed on his heart like a stone, but he never gave up and struggled silently on the busy assembly line, trying to find his own rhythm.