The Definites -- Film Description:
"A woman leaves her husband to be, and instead weds her own wild desire when she flies away to a libidinous, party-filled weekend at Art Basel Miami. Instead, she collides with her estranged sister, as they try to navigate and reconcile with the untimely death of their mother."
-- Stellar Citizens

Source:
"Stellar Citizens" https://stellarcitizens.com/. [official site]