When Calls the Heart is a Canadian-American television drama series based on the book of the same name by Janette Oke. The show follows Elizabeth Thatcher, a young teacher from a wealthy Eastern family who moves to a small coal-mining town in the Western frontier to teach in a one-room schoolhouse.
As Elizabeth adjusts to her new life in Coal Valley, she faces challenges and obstacles but also finds love and friendship in unexpected places. She forms a special bond with Mountie Jack Thornton, who helps her navigate the trials and tribulations of life on the frontier.
When Calls the Heart explores themes of love, faith, community, and perseverance as Elizabeth and the residents of Coal Valley come together to overcome adversity and build a better future for themselves and their town.