A man returns to his sublet apartment to find the previous tenants, three offbeat young women, still in residence, under the mistaken belief that they have the apartment until the end of New Year's Day.

In a French coastal town, Det. Dermot Kinross is inspecting the murder of antiques dealer Maurice Lawes, and the evidence points to Lawes's son, Toby -- and especially to Toby's bride-to-be, Eve Atwood. Eve's ex-husband, Ned, had his eyes set on something Lawes possessed.

Miss Klutz is the worst dancer that has ever enrolled at the school ran by Maestro Boris Cobblier, and he is even considering giving her money back to get rid of her, a consideration not to his financial liking. But the owner of a competing dance school has lost her prize dancer and calls on Cobblier with a request to borrow one of his dancers. Seeing a way to kill two birds with one stone---get rid of Miss Klutz and ruin a competitor---he gladly loans Miss Klutz out. But things don't work out just as he had planned.