Storyline
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.
Top 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
Ku Sung-hwan
Bus Driver
Park Ho-san
Deputy Intelligence Commander
Moon Byeong-ju
BJ
Song You-hyun
Kyung-min's Mother
Jang Tae-min
Official
Yoo Yeon
Official
Kwak Jin-seok
Special Commander
Ahn Seong-bong
Staff Sergeant Ahn
Kim Tae-gon
Park Joo-suk, Kim Tae-gon, Kim Yong-hwa
Released
