New employee Ho-seok is warned by the shooter to watch out for Lee Ji-sun. It turns out that Ji Sun was a new killer male employee! Moreover, as Hoseok's co-worker and Dae-cheol's sex partner, Joohee, began to look over Hoseok, Hoseok's corporate life is getting more and more dangerous.

• 조아라
• 대철
• Seo Won