Movie Isaidub: Alive

The story follows Oh Joon-woo (Yoo Ah-in), a tech-savvy video gamer who becomes trapped inside his family's high-rise apartment when a mysterious virus breaks out. The infection transforms the citizens of Seoul into ultra-violent, cannibalistic zombies. With internet, cellular data, and water supplies cut off, Joon-woo faces starvation and despair. Just as he loses hope, he discovers another survivor, Kim Yu-bin (Park Shin-hye), living in the opposite building. Together, they use basic tools, drones, and social media tactics to organize a desperate escape plan.

Instead of using Isaidub, "Alive" is widely available on legitimate streaming platforms. Depending on your region, you can find it on: Alive Movie Isaidub