During a time of political transition, Huo Jingheng announces Yue Ling'er, the sister of former chancellor Yue Chi, as his concubine. Concerned for his sister and the empire's stability, Yue Chi disguises himself to infiltrate the palace. He forms an unlikely alliance with Huo Jingheng, and together, they uncover hidden threats while striving to protect the kingdom from its enemies.
After her family is killed by her childhood sweetheart, A Mai disguises herself as a man to seek revenge. Along the way, she rescues a royal heir, joins the military, and rises to commander through her battlefield successes. As war intensifies, A Mai is torn between duty, loyalty, and the pain of her past while uncovering hidden truths that will shape the fate of the nation.
Former pop star Xiang Dongnan becomes a high school music teacher through a reality show and clashes with strict English teacher Su Qi, sparking a battle of wills as they navigate school life, mysterious leadership, and a classroom full of spirited students.