In the final book of the Caroline's Heritage series, Caroline and Peter are caught up in the excitement of a rapidly approaching marriage! They are pulled in many directions as they navigate engagement parties, trying to make over Caroline's home to become a home for both of them, and premarital counseling that nearly tears them apart. Will they stay the course? Join them as they learn what it means to commit to a marriage covenant. God takes covenant agreements very seriously, including the one he has put in place in the last days to draw us all to himself through the sacrifice of his Son, Jesus, the Christ.

After their marriage, Caroline and Peter continue their work and studies. A trip to Paris provides both new experiences and fresh conviction that people need the gospel. As God affirms his love, Caroline finds that her heritage in the Lord is indeed a heritage of three strands not easily broken.