http://tvtropes.org/pmwiki/pmwiki.php/Fridge/Thirst2009 Following Fridge / Thirst (2009) Go To × Edit Locked Film Fridge YMMV Create New - Create New - Analysis Awesome Characters FanWorks FanficRecs Funny Haiku Headscratchers Heartwarming ImageLinks Laconic NightmareFuel PlayingWith Quotes Recap ReferencedBy Shocking TearJerker Timeline Trivia WMG Fridge Horror Where exactly did the vampiric blood that infected Sang-hyun come from? He never even tries to find out. There could potentially be far more vampires out there causing havoc in the world.