Haven's finest are used to looking for a supernatural cure to the town's Troubles, but a CDC employee may uncover a far more logical solution during season 5.

Mystery Of The Rings To Be Solved On 'Haven'? Audrey Parker & Nathan Wuornos' Bands To Play Major Role In New Season?

Nathan Wuornos (Lucas Bryant), Audrey Parker (Emily Rose), and Duke Crocker (Eric Balfour) have spent four seasons trying to understand and uncover the history behind the Troubles, but the trio has yet to run any medical tests on the Troubled community as a whole. This will all change when Dr. Erin Reid (Laura Mennell) sweeps in to town.

An epidemiologist with the Center for Disease Control, Reid will travel to Haven armed with the idea that the small coastal town is about to become ground zero for a viral outbreak, according to TV Line. Oblivious to local paranormal activities thanks to Dwight's (Adam Copeland) fervent efforts to hide the truth, the scientist will stumble upon a genetic marker shared by all Troubled families.

Filming Begins For 'Haven' Season 5, Which Characters Will Survive The Premiere?

Does this mean that a fix is just around the corner? Considering the vast supernatural scale of the Troubles and Audrey's life, a scientific cure-all seems too easy to be true.

Find out more when Haven returns to Syfy this fall. The super-sized fifth season will air in two parts, the first of which is slated for late 2014 while the other is set for a 2015 release. Click the video below to see a video from the series' most recent episode, "The Lighthouse."