Watch Online Free HD Solarmovies. Mack attempts to connect spiritually with her recently deceased sister by escaping to her family’s rustic cabin. Her seclusion is quickly cut short when Alex, her Type A childhood bestie, crashes the private grief retreat, bringing Dylan, her own offbeat friend with her. Emotions run high as Alex attempts to bond with a growingly resentful Mack, and tensions mount as Dylan’s true feelings for Alex begin to show.