Un día en la vida de Leo y su hija, Molly. Él vaga imaginando la vida que pudo haber vivido, y Molly lucha con su propio destino hacia el futuro.

Reserved history teacher Fran has long had a strained relationship with her eccentric, free-spirit mother Mim. When Mim announces that she is dying Fran feels obliged to accompany her on a road trip ticking off items on her bucket list.