In the year 2020, a small number of Alien Research Club members gather in underground bunkers, having survived the invasion of yellow liquid aliens. Chaos ensues when an alien gets into the body of one of the members. And they realize everyone will die if they don't find and kill the alien within 30 minutes. Can these last survivors finally be safe in the face of the alien invasion?
| Actor | Role |
|---|---|
 Cho Byeong-kyuDo Gun-tae | Do Gun-tae |
 Bae Noo-riBae Soo-jin | Bae Soo-jin |
 Lee Hyun-woongMin Doo-hwan | Min Doo-hwan |
 Tae Hang-hoTae Ha-myung | Tae Ha-myung |
 Yoon Jin-youngYoon Jin-sang | Yoon Jin-sang |
 Jeon Jae-hyeongStone Chang | Stone Chang |