After the Cisneros children lose their mother to cancer, the tragedy leads to a division between siblings who were once close.
A phone call from Mateo, the youngest brother, forces them to come together to face their father's failing health.
The struggle to work through their deepening grief, sibling rivalry, and a member's mental illness challenges their ability to cooperate, resulting in further conflict and neglect.
How they each cope with the worst part of living, that of caring for an ai.