When Eric and Marsha break off their long-term relationship, journalist Eric is able to weather it pretty well. He still has his long time canine companion Gabe, and his boss, Ms Andrews, wants to send him to London to open an office. But first Ms Andrews says Eric must find out the true identity of the best-selling author R L Dutton. A bigger obstacle for Eric's trip, however, comes from his dog. Gabe does not want to face six months in quarantine with big pit bulls and mastiffs waiting for an OK to the UK. Getting ideas from a pretty TV host, Gabe acts as Cupid Dog, doing his best to bring Eric and their neighbor Sara together. Gabe's plan works, only to go up in smoke when Eric realizes Sara is the mysterious author. Now Sara thinks Eric was just using her for a story before leaving for London. Gabe the Cupid Dog must go to new lengths to get Sara and Eric to tie the "leash."

After an incident which nearly cost Littlefoot's grandmother her life, Littlefoot learns a series of lessons which his species call "Wisdoms". Meanwhile, a trio of dim-witted Beipiaosauruses named Loofah, Doofah and Foobie arrive in the Great Valley and behave in a strange manner towards Littlefoot and the gang. Littlefoot is determined that they learn the "Wisdoms" and the journey to the one place the trio have dreamed of, Berry Valley, begins.