Book excerpt: “The most profound and harrowing of Ms. Herzog’s many fine plays.” —Jesse Green, New York Times Armed with medicines, feeding tubes, and various medical equipment, Mary Jane is a single mother and indefatigable force when it comes to caring for her young, sick child. A moving play about the stalwart endurance of a devoted mother, Mary Jane demonstrates the prevailing strength of the human will when fueled by unconditional love.