Love is in the air in the colorful Ulster village of Ballybucklebo, where Dr. Fingal Flahertie O'Reilly has finally proposed to the darling of his youth, Kitty O'Hallorhan. There's a wedding to be planned, but before O'Reilly can make it to the altar, he and his young colleague, Barry Laverty, M.B., must deal with the usual round of eccentric patients and crises both large and small.