Marc is angry for his inability to stop his mother's death with so much unsaid between them. When his father is in a car accident he takes matters into his own hands. Nothing will stop him from saying those unspoken words to his father.
When his husband unexpectedly dies, Marc's world shatters, sending him and his two best friends on a soul-searching trip to Paris that reveals some hard truths they each needed to face.
Estranged siblings reunite after years apart, forced to confront unresolved tensions and reevaluate their strained relationships with their emotionally distant parents.
Set more than a decade after the events of the first film, learn the story of the Sully family (Jake, Neytiri, and their kids), the trouble that follows them, the lengths they go to keep each other safe, the battles they fight to stay alive, and the tragedies they endure.