Все мои ничтожные печали

The sisters Elfrida and Yolandi have been very close since childhood, but they have always been very different. Yolandi lives a quite normal life: husband, divorce, husband, two children, nothing extraordinary, while Elfrida became an outstanding pianist, married a good man, but for almost her entire conscious life she has suffered from severe depression. And one day she asks her sister to take her to Switzerland so that she can undergo euthanasia, because she can no longer live and does not want to. Then the younger sister faces a difficult question. What is better: to forcibly keep a loved one among the living or to help them leave with your own hands? But how can one possibly make such a choice?