Following the arctic storm that drove everyone to shore, Shawn embarks on a marathon dive, Kris unveils a diving relay with The Reaper's new diver Shaunna and Emily takes another desperate shot at TOMCOD gold.

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.