“The onscreen dynamic among the fictional siblings runs the gamut between frosty and outright hostile: Katie (Coon) is an uptight, type-A personality with a weakness for red wine and passive-aggressiveness.
“Christina (Olsen) is a doting mother and a Deadhead who acts as the family’s resident peacekeeper. Their half sister, Rachel (Lyonne), is a stoner who still lives at home, having looked after their ailing dad until things got really bad.
“The only thing they have in common is their father. That, and a need for closure as he enters his final days.”
Read more at Rolling Stone