The arrival of newcomer Kyle sparks friction among the Steep Mountain Rescue team.

Sarah pulls strings for a mountain biker who's eager to race a rival down a precarious run; Kyle and Lance come to blows over Andie.

Andie tries to determine where she stands with Kyle after Callie breezes into town; Sarah saves the life of a photographer who has no use for a helping hand.

Callie vows revenge on Kyle and Andie; and Sarah keeps an eye out for danger as Jack focuses on a daring assignment.

Western rescue teams gather for a competition that brings to town Reese's old buddy---who carries a chip on his shoulder.

Kyle tracks a bear poacher responsible for an avalanche that killed a skier; Reese and Lynn announce their engagement; and Lance conspires with Callie over the Red River Cafe.

Reese's sorrows drive him into the wilderness---and into danger; Lance's betrayal wounds Marnie; and a shocking discovery is made at Kingsley Meadows.