on our own be a touching story of four kid who run away from foster home after their mother dy and with only one suitcase and their dog ralph and $ 9 they set off in their mum old car in search of their uncle jack . on the way their car break down and they meet peggy williams and a schoolteacher on holiday and she offer to help them out . together she and the child search for uncle jack but be force to hide from the authority that plan to take them back into foster care a they do so . this film tell a story of love and friendship and how important it be to stick with your family a the child venture out on their amazing journey .