The hottest sports romance between Park Tae-yang, a passionate professional badminton player, and Park Tae-joon, who treats playing badminton as a job!

• Park Ju-hyun
• Chae Jong-hyeop
• Park Ji-hyun
• Kim Moo-joon
• Seo Ji-hye
• Jo Han-chul
• In Gyo-jin
• Lee Seo-hwan