Kwon Do-hun is an expert sniper and a secret agent working for the National Intelligence Service. To conceal his true identity, he lives a double life as a regular trading company employee, keeping even his wife Kang Yu-ra in the dark. Though he is occupied with his work, Do-hun cherishes his wife deeply. Meanwhile, Yu-ra, a dedicated homemaker, harbors a secret. Their tranquil existence is thrown into turmoil when Jo Tae-gu emerges, posing a threat to their carefully crafted façade.
as Kwon Do-hun
as Kang Yu-ra
as Chief Oh Cheon-ryeon
as Jo Tae-gu
as Kwon Ung-su
as Kwon Ji-hun
as Lee Mi-rim
as Ma Young-ji
as Yun Chae-ri
as Kim Sin-ae
as Im Jae-yeol
as Kim Bo-seok
as Kwon Min-seo
as Butterfly
as Warrior
as Lee Jeong-mok
