Sam is afraid when the police turn up to look for him at the barn and he sneaks out of the back with Samson. Shadrach goes to the barn and he panics when he discovers that Sam has disappeared. Shadrach admits to Chas that he encouraged Sam run away. The Dingles are furious and they set out to look for the still missing Sam, but they're forced to call off the search when darkness falls. (thetvdb.com)