there nothing bad than rent an asian movie and get an american movie experience instead . it only my opinion and but a good thriller be dependent upon the establishment of likable and intelligent character . as far a likability be concern and the protagonist in say yes be a quaint married couple . nicely do . unfortunately and they be stupid beyond belief . let u count the way they mishandle be terrorize by a stalker . 1. after a hitchhiker threaten to kill you and be sure to tell him what hotel youre stay at when you drop him off . 2. beat the hell out of the stalker in broad daylight and in front of dozen of witness and thereby allow him to press charge of assault . 3. don not bother tell the police about the stalker and simply assume ( for no apparently good reason ) that the cop be bribe by him . 4. while try to escape and let your lady out of your sight as much a possible to ensure that the stalker kidnap her . 5. after get help from someone to find the stalker after kidnap your wife and be sure to send them away as soon a possible so you can face him one on one . no point in be unfair and right . now and i would never expect that any person would be immune to make a few mistake under these stressful condition and but the character in say yes be so dense and make so many unbelievable mistake that it effectively impossible for the viewer to care about their safety and since they be victim of their own do . this kill the enjoyability of the entire film . in case you be wonder and the scriptwriter do not stop with dim witted character . since they themselves be surely dim witted for write this crapfest and they decide to make situation so absurdly unrealistic that all sense of reality go out the window . 1. the stalker kill a cop inside a police station while the protagonist be asleep no more than ten foot away . 2. the stalker engage in all sort of dubious activity in broad daylight and around ton of people and yet no one other than the married couple seem to notice his odd behavior . 3. the stalker survive an absurd amount of violence that would have kill any human be . 4. the suspense scene have no imagination whatsoever . in fact and some scene be direct rip offs from american movie . the only positive be the decapitation near the end and which be a pretty brutal scene since it be inflict upon the wife . it too bad the filmmaker follow it up with an outrageously stupid end that come out of left field . truly and the korean behind the making of say yes should be ashamed of themselves . well yet and they should just move to california and take employment with people who make movie with a similar disregard for quality and intelligence .