In a different world, five princes and the fox become precious to each other, a strong promise uniting them. When they lose memories of their past and fall into reality, the princes start to recall their promise to the fox: "even if we part from each other, let's meet here again."

• HYBE
• Big Hit Entertainment
• Yeonjun
• Soobin
• Beomgyu
• Taehyun
• HueningKai
• Kang Gil-woo
• Shin Cheol-jin