Ep 10. Crown of Shadows

In the season one finale of Locke & Key, titled "Crown of Shadows," the Locke siblings' battle against the evil force lurking within their ancestral home comes to a head. With the help of their friends, including Tyler's love interest, Jackie, they finally unlock the secrets of the house and discover the true danger they're facing.

The episode begins with the Locke family still reeling from the loss of their father and Ellie, the troubled girl who had been living in their home for the past few months. But when Tyler realizes that the key he's been carrying around for weeks can open any lock, they start to see their house in a whole new light.

Meanwhile, Dodge (the evil spirit inhabiting the body of a high school guidance counselor) is closing in on the keys she needs to achieve her ultimate goal: opening the Black Door and unleashing darkness upon the world. She knows that the Crown of Shadows is the final piece of the puzzle, and she'll stop at nothing to get it.

As the Lockes and their friends race to find the Crown before Dodge, they begin to unravel the mysteries of their family's past. They learn about their ancestors' role in creating the keys and protecting the house, and they realize that their father had been preparing them for this moment all along.

But even with their newfound knowledge and skills, the Lockes are no match for Dodge's dark powers. She captures Ellie and turns her against her former friends, forcing them to make a heartbreaking decision that will change the course of their lives forever.

Ultimately, it all comes down to a final showdown between the Lockes and Dodge. They engage in a battle of wits and strength, with the fate of the world hanging in the balance. And when the dust settles, the Lockes are left to pick up the pieces and try to move forward in a world that will never be the same.

"Crown of Shadows" is a thrilling conclusion to the first season of Locke & Key, full of action, tension, and emotional moments that will leave viewers eagerly anticipating what's to come.