50-something Shona is a proud former pupil of the Marcia Blaine School for Girls, but has a deep loathing for 'The Prime of Miss Jean Brodie', which she thinks gives her alma mater a bad name. Impeccably educated and an accomplished martial artist, linguist and musician, Shona is thrilled when selected by Marcia Blaine herself to travel back in time for a one-week mission in 19th-century Russia: to pair up the beautiful, shy, orphaned heiress Lidia Ivanovna with Sasha, a gorgeous young man of unexplained origins. But, despite all her accomplishments and good intentions, Shona might well have got the wrong end of the stick about her mission...