It was never easy being one of Ronni Sunshine's daughters. Publicly, she is the glamorous Hollywood actress. Privately, she is a disinterested, narcissistic mother. Now in her seventies, Ronni has ALS, a degenerative motor neuron disease. Ronni is adamant that her estranged daughters, Nell, Meredith and Lizzy, must help her take her own life. As their mother's illness draws them together, they discover that blood might be thicker than water after all…