Heaven on Earth follows the journey of a single mother, Anna, as she navigates the challenges of raising her child in a small, close-knit community in northern Sweden. Anna finds solace and purpose in her involvement with the local church choir, led by a charismatic but troubled alcoholic priest. As Anna's story unfolds, she must confront her guilt complex and the loss of a loved one while discovering the healing power of music and the strength of the human spirit.

After suffering a heart attack, a renowned conductor returns to his small hometown in Sweden in search of inner peace. He takes up the task of leading the local church choir and faces various challenges, including an abusive husband, bullying, and the suppression of his own past. Through the power of music, he helps the choir members find their true voices and brings about positive change in the community.