The Promise

Cindy and Max, parents of a daughter and son. They had the life they always wanted until Rose is diagnosed with terminal cancer. Their world is brought down by the fact that she doesn't have much time.
Johnathan,the five year old son with a wish to have his sister come to his birthday, is torn when she can't. Even though he doesn't know why, he still knows how to make his sister happy until she's gone.
Do you believe in a sign that those who you love, that have passed, are still around? If you don't, keep an eye out, they're always around.