Separated from his wife Irene for some years now, Soames Forsyte has resigned himself to the fact she’s never coming back. But as he grows older and richer, he yearns for an heir. When he confronts Irene, the raw wounds of his past passion are exposed and he will do anything to claim back what is his. Then his cousin Jolyon Forsyte moves in to protect and champion Irene and the old rift in the family splinters into new jealousy, hatred and fear. But this time it runs too deeply for forgiveness...