Due to sudden deteriorating weather conditions, visibility on the Airport Bridge is severely impaired, leaving people stranded and at risk of the bridge collapsing due to a series of chain collisions and explosions. Amidst the chaos, the canine subjects "Echo" from the military experiment "Project Silence," who were being transported in secret, break free, and all human survivors become targets of relentless attacks.

Genres

Cast

Lee Sun-kyun

Cha Jeong-won

Ju Ji-hoon

Jo Park

Kim Hie-won

Doctor Yang

Moon Sung-keun

Byeong-hak

Ye Su-jeong

Soon-ok

Kim Tae-woo

Jeong Hyeon-baek

Park Hee-von

Sim Mi-ran

Park Ju-hyun

Sim Yoo-ra

Kim Su-an

Cha Kyeong-min

Ha Do-kwon

Captain Kang

Jang Kwang

Defense Minister

Choi Jung-woo

Chief Secretary