When Joy Pride, a groovy 70s burn-out on the caboose of the flower power movement learns she has weeks to live, her estranged children come together to do right by a mother who always did them wrong. It's based on
The Main Celebration of Life
Detective Conan: The Lost Ship in the Sky
Crazy Horse
Back to Hannibal: The Return of Tom Sawyer and Huckleberry Finn