Liffey Rivers and the Mystery of the Winking Judge

There is more intrigue in London than 13-year-old Irish dancer Liffey Rivers could have ever imagined! How will she tell the smug-looking security guard at the National Portrait Gallery that something is WRONG with a portrait of Queen Elizabeth I hanging in the Tudor Gallery? And how can she even pretend she is ready to dance next week at an Irish dance competition in County Sligo, Ireland? And WHY is the Irish judge at the Prizewinner Jig Stage winking at everyone? Liffey has seen those eyes before....