Male Lead
Name: Kim MinGyu
Birth Date: April 6, 1997 (Age: 27)
Occupation: K-pop Idol (Rapper, Singer-Songwriter)
Group Name: SEVENTEEN
Relationship Status: In a relationship with his non-celebrity girlfriend.

Female lead

Name: Huh Yun-jin
Birth Date: October 8, 2001 (Age: 22)
Occupation: K-pop Idol (Singer, Songwriter)
Group Name: Le Sserafim
Relationship Status: Single

Supporting characters

Seventeen

Le sserafim

Mingyu's girlfriend