Yan Xi signed up for the Starlight Project audition in order to fulfill the musical dream of her mother who died young. During the preliminary round, she was criticized by the vicious judge Lu Yan for her singing skills. Not to be outdone, she improvised a song to conquer the audience during the talent show. Lu Yan noticed her talent and secretly paid attention. In the semi-finals, Yan Xi was assigned to Group B while her opponent Su Yao was the seed contestant in Group A. Su Yao was jealous of Yan Xi's popularity and colluded with the program team to change the scoring rules; When Yan Xi was in trouble, she received a guidance tape from a strange mentor that was actually given by Lu Yan; she was promoted unexpectedly by adapting classic songs; Lu Yan's family music company pressured him to eliminate Yan Xi; Lu Yan refused and broke up with his father; Yan Xi secretly fell in love with Lu Yan after learning the truth about the tape; but Su Yao exposed Yan Xi's dark history of singing in a bar; Yan Xi was surrounded by online violence; Lu Yan publicly defended Yan Xi's reputation as a singer Origin is not important; Yan Xi wrote a new song "The Stars Are Eternal" in the trough; she sang this song in the semi-finals and eliminated and moved the judges and the audience to advance successfully; Lu Yan's ex-fiancée's family marriage partner suddenly appeared and caused misunderstandings; Yan Xi was so sad that she almost gave up the competition; Lu Yan chased Yan Xi's hometown to explain that the two had established a romantic relationship; but Lu Yan's family threatened to sue Yan Xi for infringement; Yan Xi used legal weapons Fight back and win the copyright; in the semi-finals, Yan Xi and Su Yao faced off on the same stage and revealed Su Yao's difficulties and achieved reconciliation; in the finals, Yan Xi sang the original "Dedicated to You" to pay tribute to her mother and won the championship with an absolute advantage; Lu Yan established a new label and signed Yan Xi;