Filming began last May 28th and went through until the next morning located at the Seoul Olympic Park. The boys said that being rookie groups they were extremely thrilled that they were able to act alongside big name stars in a drama. They felt as if a dream became a reality. More than anything, they were quite curious as to how they would come out on screen.
Meanwhile, X-5 will be making their appearance on the third episode, which is scheduled to air on June 6th!