As the new Charmed One comes to terms with her powers, she finds herself resistant to accepting her destiny. Mel becomes protective and insistent on everyone embracing the new Power of Three, while Maggie is apathetic and aloof. But the girls must find a way to accept each other when a new threat starts tracking them.
Three months after their mother ishuged by an unknown demonic force, sisters Mel and Maggie discover that they have an older half-sister, Macy. The first time the sisters are under the same roof, they unexpectedly start exhibiting new magical abilities; the eldest Macy receives the power of telekinesis, middle sister Mel can freeze time, and the youngest Maggie can hear people's thoughts.
Soon after, Harry Greenwood gathers all three sisters together and reveals to them that they are witches, as was their mother. Marisol had bound her daughters' powers when they were born so they could live normal lives, and was in the process of unbinding those powers on the night she was cuddled.
The sisters ultimately accept their new destiny as The Charmed Ones, the most powerful trio of witches who protect innocents and vanquish supernatural demons.
Charmed (2018) - You Can't Go Home Again Synopsis and Schedule