Harry and Macy make a startling discovery; Maggie teams up with Abby against an unlikely foe.

As the new charmed one comes to terms with her powers, she finds herself resistant to accepting her destiny. Mel becomes protective, while Maggie is apathetic and aloof.

An alarming event triggers a drastic change in the magical universe. Only The Charmed Ones, along with Harry and Jordan, can save the world where humankind and magical beings co-exist...but they'll risk their lives in the process.