Heidi Diehl’s Lifelines tells the story of the brilliant Louise, bouncing between her life as a burgeoning art student fresh out of college to 2008, when she is in her late fifties with two grown children. In 1971, Louise moved to Germany to pursue her career as an artist. In short order, she fell in love with Dieter, a brooding musician, and had a baby with him. In 2008, Louise lives in Oregon, married to an unassuming professor of urban design, and has been unexpectedly retired from her job as an art teacher. When Dieter’s mother dies, Louise’s now-grown daughter, Elke, asks her to return to Germany for the funeral. Louise reluctantly agrees, reasoning that it will give her a chance to see her other daughter, Elke’s half-sister Margot, who’s touring Europe with her band. From there, Diehl orchestrates a marvelous family comedy as the different members are forced to confront long-buried secrets and unexamined facets of their relationships.