Tamara is struggling to find the confidence to play her accordion in front of an audience. She learns the tunes well enough, and can play them when she's alone--but as soon as she tries to perform for others, everything falls apart. One day her father encourages her to try playing for an elderly man in the seniors' home where her grandmother lives. This man is Art Stoyles, a legendary accordion player in her hometown of St. John's, who is best known for a beautiful set of tunes called "The Portuguese Waltzes." Inspired by Stoyles, and by the stories of his musical friendship years before with a sea captain who fished the Grand Banks with the Portuguese White Fleet, Tamara gains the confidence she needs to perform