As a monster storm approaches, the team's short on time to unearth what they can before the freezing temperatures end their search until next year.
Off-limits for months, the team's most promising site is now open to search. The crew discovers mysterious stone markers that become valuable clues.
While Jay and Burke join Thom to search the tundra pits of Lake Betty, Dr. M and Brian set up camp at the Bay of Waterfalls and run into trouble.
Metalworker Ted and gilder Ruth team up to revamp a rusty horse statue. Robin works on a mid-century Danish table, while Julia revives a damaged bar sign.
Dr. M gathers more details on their recent find and analyzes soil samples with Brian. The search narrows down to an area underneath an abandoned house.
Salvage experts Jay and Burke design blast shields to deal with an unexplored bomb. Geographer Dr. M and tech expert Brian open up a new search zone.
The crew details more of Dwargstof's criminal activity. Jay, Burke, and Thom continue to follow the footsteps of a fellow treasure hunter at Lake Betty.
With their main digging site shut, Dr. M and Brian retrace Dwargstof's steps to locate a new target area. Later, the team digs up something shocking.
To save his town and solve a legendary mystery, Adak's Mayor Thom assembles a crew of specialists to find pirate Gregory Dwargstof's remaining treasure.
Cass meets her match in Baymax when an injury threatens to keep her from running the Lucky Cat Café.
Middle-school student Sofia faces some major life changes with Baymax’s unwavering support.
Mbita serves up a family favorite until an unexpected allergy and Baymax give him reason to change.
Hungry cat Yachi fiercely resists Baymax’s efforts to relieve him of an uncomfortable intrusion.
Baymax’s best patients come together in a frantic race to help the healthcare companion.
On her first day at a new job, Woo Young-woo meets an ally, a skeptic and an old acquaintance. She takes on an assault case involving an elderly couple.
With The Flash still reeling from everything that just happened, the rest of the team rallies to support him when he needs it the most.
For their first team challenge, the top 18 travel to the U.S. Coast Guard Base in Los Angeles. The chefs must collaborate to create a hearty and delicious lunch for more than 100 brave women and men. One contestant will be eliminated.