80s-music-obsessed Freddie and comic-book-geek Simon have been BFFs since…well, forever. Until Simon goes abroad for the summer and comes back a totally different, totally arrogant, and…okay, also totally hot version of himself.
But Freddie has other things on her mind than constantly bickering with her EX-best friend. All these deadly “accidents” that keep happening around town sure are convenient–not to mention frequent. Freddie’s instincts are telling her there might just be a murderer on the loose, and even though Simon keeps telling her she’s crazy, even he can’t deny the facts when a neighbor starts whispering of a murderer…and then winds up dead.
Then the murderer sets his (or is it her?) sights on Freddie. Now it’s up to these two ex-BFFs to figure out who that murderer is before it’s too late–or before their tempers get the best of them and they kill each other instead.