Be warned, if you are expecting a movie similar to Hush (2016), turn around before you are disappointed.

I went into this movie with somewhat high expectations, only to end disappointed. Having seen the trailer and that Wi Ha Joon starred as main role I won't lie, it caught my attention straight away. It had so much potential but ended up being flat, not the thriller I was expecting

The beginning is decent, but it only goes down hill from there. Pointless running through the city, usless police officers that are smitten by the serial killer lies. Apparently no one at the city can think for themselves and actually do something when they see a girl running away in fear while being chased by a guy. Don't worry, he will just tell everybody that it is her sister and everyone will believe him straight away without batting an eye. Oh and also, did I mention how unrealistic it is that even if there are so many cameras on the street and South Korea having one of the best security systems, it all ends up being usless?

I did enjoy the acting, specially from Jin Ki Joo and Kil Hae Yeon. Wi Ha Joon had so much potential but was done dirty by the poor writing.

Kudos to the sound editing, I liked the contrast at the beginning between the silenced world that Kim Kyung Mi experienced opposed to the rest of the world.