Married to a wonderful man and a mother to two strong-minded teens, Rachel hasn't returned to her childhood home since being kicked out by her strict father after an act of careless teenage rebellion. Drew, her younger sister, followed her passion for music but takes side jobs to make ends meet and longs for the stability that has always eluded her. Both sisters recall how close they were, but the distance between them seems more than they can bridge. When their deferential Japanese mother, Hikari, is diagnosed with dementia and gives Rachel power of attorney.