Han Minlin

In the late 1990s, Liu Jun returned to Donghai after studying in Germany. He aimed to transform his father's old machinery factory into a modern, technologically advanced facility. Despite facing challenges in technology, funding, and connections, Liu Jun, with the support of local industry leaders, successfully upgraded the factory and established it as a prominent player in China's manufacturing sector.

Chen Huan’er, along with her friends Jing Xichi and Song Cong, navigates the journey from high school to adulthood. Together, they experience love, loss, family struggles, and personal growth. As life takes them in unexpected directions, their enduring friendship remains a constant through every challenge.

A large blast hits the gas pipeline in the industrial park due to a sudden earthquake, which triggers massive explosions and engulfs the neighboring area in flames. Facing the escalating fire danger, the Fire and Rescue Force quickly reaches the hazardous zone to hold the fire and cut a firebreak, in the meantime, many survivors are pulled out of the rubble.