i have to say that i steer clear of most korean movie . thay be 97 % of the time draw out and dull and very boring . that be say and they have a few simply great movie . oldboy and musa and tae guk gi . the restless be advertise a a horror movie and this i do not know why . hoewever a an action or fantasy or romantic movie it really work . the story be unique and the surprise be many and there be good character . the character development be not of a johhny to film and it could use another 20 30 minute of backstory and character development and it work . korean movie be a long way from be able to touch hk film and that be say and this be a very nice watch and if you catch it a i do without know anything go in and very good . yes the lead actress be dull and yes the cgi could be good in place but it work and get a 7 7 . 7 if you like this also try shinobi azumi the promise storm rider zu warriorsoverall a good watch and worth a tub or popcorn .