After their dad's murder, three siblings move with their mom to his ancestral estate, where they discover magical keys that unlock powers — and secrets.
Darby Stanchfield
Nina Locke
Connor Jessup
Tyler Locke
Emilia Jones
Kinsey Locke
Jackson Robert Scott
Bode Locke
Kevin Durand
Frederick Gideon
Sherri Saum
Ellie Whedon
