![](https://image.tmdb.org/t/p/w92/i2F9mk8ssi6hVHwYiV3DbxDfRq.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, …
Jesseca Liu,
Andie Chen,
Peter Yu,
Patrick Lee,
Nathaniel Ng,
Alan Tan,
Ashley Seow
Added on Netflix 2023-04-05.
Youtube Trailer