In San Francisco after the end of the Civil War, fate pits Marsh Canton, a well-known professional mercenary in the West, who unexpectedly received ownership of a dilapidated saloon, and Kat Hillyard, the owner of the most popular saloon in the city. She knows how to deal with competitors, even such dangerous ones as March - she has learned a lot from the cruel school of life. However, their meeting leads to unexpected results. They have to protect not only their lives and well-being, but also their love.