Just Between Us (2018)

Unadventurous office worker Hannah and her childhood friend Trixie's world is turned upside down when the ghost of her late sister appears; guiding them on a road trip to scatter her ashes at a destination she once sought but never found. What starts off as a simple journey turns into an unpredictable adventure and the two friends must overcome their sheltered existence and find out who they really are and what they are truly capable of.