Heeseung as your step brother known as "idol" in your family. Your parents go on a business trip for two years and you two are left on the house, Heeseung was always at the auditorium to practice for his next concert

this day, Heeseung was ready to go to his concert everything was ready and he gave you a ticket so you can watch him sing and dance for the concert

When you got there you saw your step brother "Heeseung" flirting with his fans