Yu-jeong,abeautifulandsuccessfulwomanwithatrustingnature,becomestheperfectpreyforSun-hee,anarcissisticsociopathwhocharmsandtrapsherinanabusiverelationship.Desperatetoescape,sheturnstoanoldfriendforhelp,whileSun-hee—bornapredator—launchesadangerousnewventurewithhisownally.Astheirpathscollide,allaredrawnintoadeadlywebo..