Warner Miller

Walker revisits his undercover identity to get details on a gang-related murder. Saddled with a weak case, Baxter and Price weigh the consequences of ruining another department's investigation to get their conviction.

After Michaela has a terrifying premonition about Jace (recurring guest star James McMenamin), she pursues the fugitive, even as it becomes clear he may be after her – and with lethal intent. Ben attempts to gain the trust of an unlikely ally, as Olive’s budding relationship with Levi (guest star Will Peltz) leads to a fascinating discovery. Lastly, Jared Vasquez (series star J.R. Ramirez) and Drea Mikami (recurring guest star Ellen Tamaki) both discover devastating secrets, as Saanvi finds herself faced with a dilemma that threatens to put the Eureka project in jeopardy.

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.

As Michaela and Zeke finally collide with Jace in a grueling match to survive, Ben races against the clock to save his family. When they all converge in an intense battle, the fallout will result in more than just heartbreak… it will reveal a massive new clue regarding the fate of the passengers.