Siren has lived her life thinking she's an ordinary girl, in an ordinary town. On her 12th birthday, she learns that she's far from ordinary.

A former fighter reluctantly returns to the life she abandoned in order to help her sister survive the sadistic world of illegal fighting and the maniac who runs it.

After witnessing the murder of her mother 20 years ago, Alexa returns to Los Angeles seeking revenge on the man who killed her. She finds that her best way to reach this man is trough his son, who turn out to be nothing like his father.

Cadence Simon (Perinda Lowe), Conner Chase (Brendan O'Donnell) and Charles 'Ruckus' Sisper (Altorro Prince Black) journey to the location of a secret cult compound in search of two of their own. When they come under attack from an unknown force, they fortify and barricade themselves in a strategic position with an experimental all female squad capable of conducting operations in the spiritual realm. Who will survive to see the sun rise?