Keeley Donovan comes to the aid of Nellie, a 95-year-old who was burgled while she was away from home having some respite care. The burglars have ransacked her house and taken precious jewellery that was given to her by her late husband. While the police investigate, and Nellie's daughter Elaine starts the clear-up, Keeley helps to make sure Nellie's security is up to scratch. Meanwhile, in Swansea, Dan Donnelly is at a student house where a burglar has walked in and taken the television - and a stash of beer. It seems the students were distracted on a student night out and may have left the back door unlocked. But in the stark reality of day, they realise how frightening the prospect of a night prowler really is. Dan Donnelly gives them some security tips, including simple ideas like marking their belongings with UV pens for identification.