Molly is over the moon when she's given Max a gorgeous Old English Sheepdog puppy & soon the two are inseparable. Max pines for Molly when she's at school & longs for her to come home & play so when he spies an open window one day he sets off to find her. But the world is a scary place for a puppy on his own & soon Max is alone & in danger. Will he ever be reunited with Molly...?