The two male protagonists are both newbies who have just stepped out of the society. One is a band member and rhythm guitarist, but due to life constraints, he has to play keyboard (the PS lead singer is in the independent music circle, which is somewhat different from the entertainment industry); the other is a project specialist of a music company, and can also lead bands on tour. I believe that one day I will become a manager, and then... Lead the lead singer on tour. The emotional line will not be abused. After all, life is so hard, why not add some sugar?
Finally... Attack the people's hearts