Star Entertainment, the leading Chinese entertainment agency, was founded by Cheng Tian Hao and Du Wan Qing, a couple whose differing management philosophies led to their separation. Yang Zhen Zhen, a passionate aspiring musician, joins Starry Sky Entertainment as the assistant to the popular and unruly idol, Zheng Bo Xu. Through her guidance, Bo Xu undergoes a transformation into a talented singer, while Zhen Zhen gains experience to become a proficient idol manager. Meanwhile, Du Wan Qing is nurturing Yu Zi Rui, who becomes Bo Xu's formidable rival. (Source: MyDramaList)