Vici has arrived back from holiday in Tippermousy, Ireland, with some Irish music. She’s keen to teach her friends how to dance the way the Tippermousy mouselings do. But when Angelina overbalances while trying out the tricky steps of the Irish Jig, she breaks the music player, and in turn, loses the music. To make amends, she decides to organize a surprise Irish party for Vici, but Vici thinks Angelina is organizing a whispering campaign behind her back...