Synopsis for the Feature Length Direct-To-Video Animated Film The Land Before Time IV: Journey Through The Mists

A herd of migrating longnecks known as Littlefoot's 'cousins' came to the Great Valley. Littlefoot heard about and so did his grandparents. Suddenly he meets a female longneck like him called Ali and quickly befriended her. Then he introduced her to his friends but she was unable to get along with them but those worries are left behind when Grandpa takes ill struck by a disease the Old One diagnoses to be fatal unless he eats the golden petals of the Night Flower. Littlefoot and Ali go together to find the Night Flower in the Land of Mists, a dangerous place and Ali's original home with the villians Dil and Ichy. He, Ali and friends find the Night Flower, took it back to cure Grandpa and it did. The longnecks go off for unknown lands but the epilogue says the two will reunite too.