In Shrek the Third, Shrek and Fiona are about to become parents. However, before they can settle down, they are interrupted by a messenger from Far Far Away. The messenger informs them that King Harold has passed away and that Shrek is the next in line to the throne.
Shrek is reluctant to take on the role of king, but he eventually agrees. He, Fiona, and Donkey set off for Far Far Away, where they are met with hostility by the citizens. They are also confronted by Prince Charming, who is determined to take over the kingdom for himself.
With the help of his friends, Shrek is able to defeat Prince Charming and save the kingdom. He also learns that he is a good father and that he is capable of being a good king.
In addition to the main storyline, Shrek the Third also features a number of subplots. These subplots include the adventures of Donkey and Puss in Boots, as well as the attempts of the Wicked Witch to revive her husband, Lord Farquad.
Shrek the Third is a fun and entertaining film that is sure to please fans of the Shrek series. It is a story about family, friendship, and the importance of being true to oneself.