P1H: A New World Begins

The story of boys who are scattered in the past, present, and future to find the star of hope in order to save the Earth which is devastated by a virus spread by a group of evil.

• 
  Chang
• 
  Kim Jin-woong

• 
  Theo
  Self
• 
  Jongseob
  Self
• 
  Soul
  Self
• 
  Jiung
  Self
• 
  Keeho
  Self
• 
  Intak
  Self
• 
  Lee Chae-Yun
  Self
• 
  Jung Jin-young
  Future Ahjussi
• 
  Kim Seol-hyun
  Future Seo Noona
• 
  Jung Yong-hwa
  Present Ahjussi
• 
  Jo Jae-yun
  Chae-yoon's Father
• 
  Jung Hae-in
  Past Ahjussi
• 
  Yoo Jae-suk
  Past Ahjussi
• 
  Choi Yeo-jin
  In-tak's Dance Teacher
• 
  Hwang Dong-hee
  Weirdo
• 
  Kim Seo-ha