In which the lively young correspondents share their earnest efforts at keeping personal resolutions and recount their various misadventures with candid humour and a hint of mischief, all woven with charming glimpses into their daily lives and friendships. They also introduce a graceful new music teacher whose presence kindles admiration and gentle rivalry among the girls, while affectionate banter and quaint fashion notes add a cosy warmth to their communal tales.