New Orphan Black Season 4 Information Revealed (Careful For Spoilers)

Orphan Black fans here is some info you’ve been waiting for from the upcoming Season 4 premiere.
Careful for Spoilers.
According to a recently released BBC America press release, a new adversary will send Sarah in a “horrifying” new direction which will definitely fracture her relationship with her sisters
Here’s the press release in full
Season 4 of the drama will see leader-of-the-pack, Sarah, reluctantly return home from her Icelandic hideout to track down an elusive and mysterious ally tied to the clone who started it all — Beth Childs. Sarah will follow Beth’s footsteps into a dangerous relationship with a potent new enemy, heading in a horrifying new direction. Under constant pressure to protect the sisterhood and keep everyone safe, Sarah’s old habits begin to resurface. As the close-knit sisters are pulled in disparate directions, Sarah finds herself estranged from the loving relationships that changed her for the better.
Other Season 4 information revealed that Canadian actor Joel Thomas Hynes is joining the cast as Dizzy, an edgy, self-reliant hacker who doesn’t conform to group mentality.
Orphan Black Season 4 will premiere in Spring 2016.. Excited?