"Heartbreak" is the sixth episode in the third season of When Calls the Heart. It originally aired on March 27 in 2016.
Synopsis[]
Abigail has to come to terms with the sudden arrival of the children's aunt; Elizabeth, Jack and the rest of Hope Valley come to witness a powerful act of love that proves everyone is right where they belong.
Plot[]
Abigail is stunned at the arrival of Becky and Cody's aunt Caroline, who announces plans to move the children away from Hope Valley. Elizabeth fears a distraught Becky will have a setback in her recovery hampering a chance to demonstrate her talent at the science fair.
Meanwhile, Jack and Bill find the needed proof to arrest Gowen in the sawmill case. The mayor insists on being framed and accuses Bill of having a personal vendetta against him for his romance with Nora. New clues lead Jack to another surprising suspect.
At the settlement, Jack enlists Faith's help to convince Roy to return to Edith and let go of his fear of failure. Back home, Elizabeth shares her writing with Jack. He assures her she has something important to say about life on the frontier, and their relationship seems stronger than ever. As a producer gives Rosemary the opportunity to become a Hollywood star, she is forced to reconsider her life's dream and her love for Lee. Abigail, Cody and Becky prepare for a heartbreaking farewell, and Elizabeth makes an impassioned plea.