Liona, the best Korean spy agent who lost her twin brother, who was also a secret agent. The girl did various things to find evidence that the man was still alive.The girl tries to uncover every clue and enters the dangerous world of the mafia.Will the girl survive and find her male twin? The music in the club that night was very loud, plus the mafia and entertainer girls were already drunk.The girl entered, and started looking for information about all things related to her twin brother