In the Season 2 premiere, Gary tries to save Molly's barge from sinking; Stephan and Allyce work on their aging boat; and Pike Mike deals with harsh winds.

Ragnar looks for a visitor who's lost in the tundra; a bigger home means isolation for Stephan and Allyce; Kyle and Payton can't figure out how to move their new barge.

Molly learns survival skills from Pike Mike; Stephan and Allyce's dog is a target for wolves at their remote cabin; Kyle and Peyton shield themselves from the severe cold in a makeshift tent.

Molly builds a water pump to avoid drilling through six feet of ice; Stephan and Allyce learn that their water is contaminated; Kyle and Peyton draw on their heritage to cure meat and preserve a hide.

Molly installs a wind turbine during an ice storm with help from Stephan; Pike Mike's food supply and peace of mind are threatened by a lack of fish and a new neighbor; Ragnar takes advantage of harsh weather to find Canadian diamonds in a secret location.

Stephan faces a risky journey as rising temperatures turn ice into slush. Meanwhile, Kyle and Peyton seek shelter to save their boat; and Pike Mike is injured when he's in the woods by himself.

A truck sinks into the lake when the ice starts to melt; Stephan and Allyce try to save their boat from being crushed by cutting it free; Kyle needs a new way to get home after abandoning a snowmobile.

Kyle and Peyton see a bear near their home, which makes them reconsider their living situation. Meanwhile, Stephan causes a fire that could have catastrophic consequences; and Pike Mike is in danger after falling into extremely cold water.

The arrival of spring finds the houseboaters recalling six months of harsh winter. Meanwhile, Pike Mike attempts to move back to Great Slave Lake; Stephan and Allyce explore the wilderness near their new home; and Henry recovers from heart surgery.