![Jazbaa](https://image.tmdb.org/t/p/w185/lasy6dL6VgII8EJzvCxNhNsneuS.jpg)
Trapped in the underground train tunnel system, a single mother’s resolve to protect her son is tested to the extreme as both of them are the few remaining survivors of an attack by a monster. Meanwhile in the control room, duty engineers fight desperately to rescue the trapped survivors.