Missionary Julia Foster loves working alongside her parents, ministering and caring for young girls in India. But when the family must return to England due to illness, she readily accepts the burden for her parents' financial support. Taking on a job at Highland Hall as governess, she quickly finds that teaching her four privileged, ill-mannered charges at a grand estate is more challenging than expected, and she isn't sure what to make of the estate's preoccupied master, Sir William Ramsey.
Widowed and left to care for his two young children and his deceased cousin Randolph's two teenage girls, William is consumed with saving the estate from the financial ruin. The last thing he needs is any distraction coming from the kindhearted-yet-determined governess who seems to be quietly transforming his household with her persuasive personality, vibrant prayer life, and strong faith.