Fighting Youth Season 1 Episode 4 Episode 4 ( Air Date 2021-01-26 ) Genre Drama category. Overview "Zhang Xiaoyu, a rookie in the corporate world, becomes the secretary of Lin Rui, a top sales director at a renowned cosmetics company. As Lin Rui faces a power struggle against her rival, Fang Jing, Zhang Xiaoyu gets entangled in office politics. Despite the challenges, she proves her talent, grows in her career, and finds love.".