An assassin on a dangerous mission, seeking for revenge, meets a powerful lord who's fighting to protect his family's legacy on the verge of a war between powerful clans.

CHARACTERS:

Ahn Hye Jin (Hwasa)

Kim Tae Hyung (Lord V - Clan Leader)

Bangtan Clan (BTS)

Kim Hong Joong (Hongjoong - Clan Leader)

Ateez Clan (ATZ)

Son Hyun Woo (Shownu - Clan Leader)

Neukddae Clan (Monsta X)

Horeang (Dokdang Leader)

Professor Ahn Jun Seo (Hye Jin's uncle)