Every family has its ups and downs and the Brady family is no exception, but when a baby is left in the garden all hell breaks loose. It's just two days before Christmas and the Brady family is feeling utterly miserable. To be honest they've been like this for months - but facing the truth isn't something they are very good at. In an effort to liven things up, Aisling's husband Mossy has decorated the front garden with a life-sized nativity scene. But the last thing they expect to be delivered there is a baby, lying in the manger with a note saying he's being returned to his father. Mossy is adamant that he hasn't so much as looked at another woman, meanwhile seventeen-year-old Anto has a sinking feeling in his stomach as his recalls his one and only night of passion... Looking after a baby will surely tip Aisling and Mossy over the edge, not to mention what it might do to Anto. Little do they realise that this bundle of joy is about to change their lives forever...