Silver Sky — Traci Hall

In book 2 of this historical western romance series:

1881 Spokan Falls, Washington Territory:
Kisses are the business of Silver Angel, talented trick rider and member of Tuck's Troupe of Variety Players-but after ten years, Evangeline Watts longs to retire her silver spurs. J.J. Caldwell is a man of many secrets, hunting down a train robber before he loses the family ranch in Montana. Evading an ex-husband's drunken temper, uncovering a notorious gang's hideout and stopping a murdering thief become essential to their survival in this fun northwestern historical adventure. Evangeline and J.J. are not looking for love, but they get Hearts as Trump in this winning hand.