As Mel works to regain control of her powers, a conspiracy theorist hobgoblin threatens the lives of everyone at the Blue Camellia. But when Maggie and Kaela step in to help save the present, they end up getting stuck... in the past.

Mel and Maggie are learning to navigate life without their sister Macy. Mel distracts herself with new flings. Maggie takes on more than her share of demon hunting. Jordan teams up with Maggie while navigating his newfound magical powers.

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.

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.

When it becomes apparent that conspiracy group The Unseen has assembled a hit list of anyone who has helped The Charmed Ones...the girls and Harry must scramble to warn - and save - their nearest and dearest now that everyone they know is an instant target.

Mel suddenly finds herself haunted by memories of her mysterious breakup with Ruby, while Maggie's demon-hunting habit puts strain on her relationship with Jordan. Harry tries to train the newest Charmed One, but gets derailed when they all must focus on a formidable new nemesis who starts wreaking havoc throughout the magical world.

When a mysterious package arrives on the doorstep of Vera Manor, Mel and Kaela must turn to Dev to try and stop the Tallyman's (guest star ) deadliest attack yet. Meanwhile, Maggie is forced to do court-ordered "anger management" with a very unorthodox therapist.

While the Charmed Ones are still reeling from a shocking turn of events, The Unseen have infiltrated every corner of the magical realm and are on the precipice of their plans to destroy the Power of Three forever.

When Maggie's demon-hunting leads her down a dangerous path, Mel decides it's time for them to take a break - and books the sisters for a weekend getaway. Meanwhile the new Charmed One is left in charge of the Command Center for the first time... which doesn't go as well as anyone hopes.

Mel, Maggie and Kaela must divide and conquer when they become aware of a new, formidable threat inspired by the Tallyman. Maggie and Harry team up to chase down a lead in a dangerous magical realm. Mel needs Jordan's help healing a "creature" with whom she has a deep emotional connection. And Kaela's budding flirtation with Dev must contend with a surprise visitor from her past.

As Mel, Maggie and Kaela are navigating their love lives, The Unseen bring an epic battle to The Charmed Ones'. Roxie seeks Harry's assistance, but his mission uncovers something - and someone - unexpected.

Maggie is surprised by someone important from her past and tries to keep the peace when they collide with her present. Mel, Kaela and Dev are on the trail of the Unseen, while Jordan and Harry seek assistance from a different powerful trio.

Mel, Maggie and Kaela, along with Harry and Jordan, have now discovered that the cabal of foes coalescing to bring down the Power of Three are actually working for an ancient evil that's been laying dormant since the dawn of magic. This powerful dark force – known as the Lost One – will be the ultimate test of the strength of the newly discovered sisterhood; forcing them to rekindle their connection...or face the destruction of magic itself.