The animals grieve when Dreamer, Fox and Vixen's cub is found dead. Although it cannot be certain as to the cause of death, Fox believes that Scarface is to blame. The impulsive Bold slips away and wanders into Scarface's land, where he meets Ranger, Scarface's son and tries to become friends. Scarface spots them and imprisons Bold in his earth. Fox and Friendly enter Scarface's land in an attempt to rescue Bold, but soon become surrounded by blue foxes. Fox manages to convince Scarface to allow Friendly to return home. Meanwhile Bold was able to cunningly escape just as his father and brother trespassed onto the blue foxes' territory. Weasel informs the White Stag about the situation and he steps in to prevent any feuding. Fox is allowed to return to Farthing land, only to find Bold was already there. Fox is infuriated with him and tells him that he will remain where Fox can watch him at all times and is not to wander off. Bold can not take it and feels the park isn't big enoug

Infuriated by Lady Blue's wounds following her fight with Vixen, Scarface leads an attack on the Farthing Wood animals. Fortunately, Hare manages to warn Fox and gather the animals in time. Ranger meanwhile attempts to aid the Farthing Wood animals but, in doing so unintentionally leads Scarface to their whereabouts. The attack culminates in a huge battle between Fox and Scarface which is ended when the Warden turns up, but not before Scarface is severely injured. Elsewhere, Adder decides its time to exact her plan of vengeance upon Scarface.

The Farthing Wood animals celebrate in the lieu of Fox's defeat of Scarface - but Scarface makes a shocking return and, as retribution kills Mrs Rabbit. On his way home however, Adder finally puts an end to the tyrant, biting him as he drinks from the stream. Scarface's death marks an end of the feud - but Fox and his family have no time for celebration. Whisper has arrived at White Deer Park - but without Bold, Bold having hidden himself away, his pride refusing to let him return to the park. Fox and Vixen manage to find their son just in time to say one last goodbye before he dies, Bold at last content with his father's approval. Bold's death triggering an epiphany, Fox at last gives his blessing to Ranger and Charmer's union.