Everyone in the Great Dongsheng Continent has a good ear for music. Young master Yun Mu is known for his love of music but no one is aware of his terrifying secret. While was on the way to Yunyao to recruit musicians, Yun Mu hears Su Ruofei's music and unwittingly discovers that she is an extraordinary existence for him. As such, he tries to lure her to become his private musician. Little do they know that their fates have long been entangled due to a magical light.
Set against the backdrop of Quliang, the territory of Prince of An, Luo Qinglian, an extraordinary woman who had striking resemblance to the late princess, became entangled in a power struggle among the prince's sons. She ended up as the concubine of the third son, He Lianxin. Initially, Qinglian tried to escape, but as she experienced a series of events with Lianxin, she was moved by his compassion for the people. As a result, she was determined to stay by his side and assist him in realising his ambitions.
Qi Heng, vice president of the Qizhou Intermediate People's Court, took over the complicated "fishing boat murder case" as soon as he took office and peeled back the survivors' testimony to find loopholes in them. At the same time, Luo Huai Gong's "Jiang Yun Chemical Group'," causes the villagers living near the factory to suffer from terminal illness. Soon, both cases will connect together in an unexpected way.
Tong Yu, Guo Chong, Li Jiesen, and Xiang Xiaofei each face a typical middle-aged crisis and support each other while seeking a breakthrough in the ups and downs. The four men learn to embrace their careers and love at their best age and walk towards a better and more mature version of themselves.