Jiang Yu, an 18th-tier singer, participated in the popular boy band audition "Walking Against the Light" under the deception of his manager. Here he reunited with his childhood best friends and made a group of new friends. They were friends with music and enjoyed the stage. They gained new insights through performances and training. This time, he will insist on becoming a boy band idol and work hard. Even if the boy does not go to the sun, Backlight will reach the other side of success!
Purpose: Through the feelings of teenagers, young people can find their own direction. Even if there are difficulties, they must move forward bravely and keep moving forward to reach the other side of light.