Christmas in Cattle Country (Montana #4)
Dawn Nelson

Having cattle trapped in a box canyon, Case Blackburn will risk life and limb to try to save them. He is shocked to find a half-frozen woman and even more surprised to find that he is instantly attracted to this unknown woman.
The worst storm in history has the county at a standstill for the holidays, roads are closed, power lines down, and no one is getting in or out.
Case and Kayden must work together to keep the cattle alive and they learn that there is nowhere they would rather be than together, spending Christmas in cattle country.