Mel and Maggie are learning to navigate life without their sister Macy - Mel distracts herself with new flings at magical hotspot, the Blue Camellia bar, while Maggie is taking on more than her share of demon hunting. Meanwhile, Harry is struggling, mourning his lost love, and Jordan has teamed up with Maggie while navigating his newfound magical powers. Across the country in Philadelphia, an unsuspecting young woman...is living her life...mechanic by day, muralist by night...when she's suddenly thrust into a new world, coming face to face with the women she's inexplicably seen in her dreams. Just as Mel, Maggie and Harry are uncovering information about this mysterious new person, Josefina goes missing on her way to a pixie-pledging ceremony, and Mel and Maggie must rely on their "new third" to help their cousin...and find out if she is indeed the other Charmed One that they were told was "out there somewhere".