The urban workplace drama "Against the Light," sponsored by War Horse Energy Vitamin Beverage, premiered on September 20, 2023, on Jiangsu TV, and simultaneously aired on iQiyi and Youku. Starring Zhang Hanyu and Lan Yingying, with supporting roles played by Li Zixiong, Li Liqun, Wang Ji, and others. The story revolves around the protagonist, Gu Xingyan who is hiding a secret, and gradually unveils long-hidden truths in a workplace struggle with Lin Yi, and together, they step forward even in the face of adversity.

The series focuses on the jewelry industry, intertwining a dual narrative of suspense and business warfare. Blending multiple emotional elements, the plot intricately unfolds, with twists and turns, where every seemingly casual detail may serve as a highly engaging setup for a dramatic reversal. The episodes not only portray the ups and downs of corporate competition but also delve into the philosophical reflections of staying true to one's initial intentions amid the predicament of business warfare.

Amid workplace complexities, War Horse Energy Vitamin Beverage provides health support, assisting young individuals who are facing challenges and transforming from workplace novices to elites for a better future.