Nothing is ever permanent. Everything is always changing. Shifting. What is real today might not be real tomorrow. But sometimes, we have to help it to shift.
Ivar was always told greatness would happen to him, he was blessed with three children all healthy, and with a small mistake took away everything he ever dreamed of.
Now with a second chance to keep the peace between his wife. He knows now she will always and forevermore be his last wife. With their children slowly reaching the peak of their growing up.
It's only a matter of time before old ways are shown again, and old family is shown in a new limelight.