

As the students try to deal with the zombies, the relationship between San and Non is coming to light. Ning and Jean make a shocking discovery.
When a mysterious illness breaks out at a university and the authorities shut down all communication, the students must find a way to survive.
San and Dr. Kanchana try to cover up a secret, while a group attempts to send a signal to the outside world – only to discover something unimaginable.

Ning helps Wiroj with a secret project. The students are forced to take shelter in the gym to escape the zombies.