Right after Shrek and Princess Fiona's honeymoon, the newly wed couple goes to Princess Fiona's parents for dinner. When a Fairy Godmother discovers Fiona and Shrek are married she reminds the king about a deal they areed on years ago, that Fiona should have married her son, who happens to be Prince Charming. The King then hires a cat named Puss-in-Boots, a sword fighting cat and ogre slayer, to kill Shrek.

Caught up in a feud between neighbors, Gnomeo and Juliet must overcome as many obstacles as their namesakes. But with flamboyant pink flamingoes and epic lawnmower races, can this young couple find lasting happiness?