What do you do when your best friend in the whole wide world has to move a long way away? Promise to write to each other ALL the time and to stay best friends FOREVER, that's what. But it's easier said than done - especially when your best friend seems to be having much more fun than you are . . . Join Herman the bear as he embarks upon one epic journey to deliver a very special letter and to ensure that his friendship with Henry the raccoon really is FOREVER.