Soames dreams of fatherhood as Jolyon Jnr attempts reconciliation with the Forsytes. Despite tensions, Louisa suggests they remain in London, while Irene seeks advice.

Irene deceives Soames by avoiding pregnancy, Soames admits that he ruined the Herons. Jolyon Jnr faces Forsyte rejection, and tensions surface at Elijah's christening.

Irene navigates public scrutiny, Jolyon Jnr rejects his family fortune, and Soames seizes control, igniting financial, personal, and moral tensions within the family.