The clock ticks as Shawn races to prove the viability of the TOMCOD. Kris makes amends with his crew and Brad dives for the first time in five years, saving the day with a surprise. Back on Claim 14, Emily tries to break her ice season curse.

As an arctic blizzard wreaks havoc across Nome, Kris finds gold under the ice but fire erupts overhead.  Shawn struggles to rescue his operation. Emily risks it all on a double dive and Vernon leans on a diver making her comeback.