Deadhead

S3 A2: When a menacing threat to the Stone family rises from the deep, it tests Michaela’s commitment to play by the rules and forces Grace (series star ATHENA KARKANIS) to make a difficult decision to protect her family. Meanwhile, Ben enlists the aid of an old rival to save an old friend, as Olive (series star LUNA BLAISE) helps a new friend, solving a calling that unearths a startling connection to a pre-828 past.