Can they work together... to keep twin babies safe?

When twin babies are left in her store, spinster Fanny Ellis is determined to care for them until their mother is found. But when gunslinger Graham Staddler appears with a wanted poster of a woman Fanny suspects is the babies' mother--and who Graham claims is his sister--she discovers the infants are in danger. Both want to find the children's mother while keeping the twins safe. But can they protect their charges without losing their hearts to each other?