Where Leads the Heart (Heartsong Presents)

is book #271 of the Heartsong Presents line.
==Book Description==
Everyone in Wabash, Indiana, is rejoicing in the aftermath of the Civil War except for Sarah Montgomery. The war has taken what she held most dear. Receiving official notification that her fiancé, Rand Campbell, is dead, Sarah agrees to marry Ben Croftner. But then Sarah discovers that Rand is still alive and that Ben knew it all along! Rand returns in time to stop the wedding, but he is soon to be garrisoned at Fort Laramie in the Dakota Territory. Eventually, Sarah makes her way to Fort Laramie only to find that Rand is engaged to another woman. Sarah has no peace, for she also learns that Ben has followed her trail to Dakota. Confined to the tedium of fort life and surrounded by hostile country, Sarah and Rand must learn that God is in control even in the midst of circumstances that try to keep them apart.
(Description from paperbackswap.com)