Dandy gets the part in a dog food ad, but on the first day of filming his co-star Fluppi ¿ a pug with a diamond collar ¿ disappears! Madeleine, the Countess' female dog, who just happens to be Dandy's old girlfriend, replaces Fluppi in the ad. Fluppi's owner Mr. Rubenacker, who receives an anonymous note asking for a rescue. The kids with start investigating without avail, but Dandy will discover the truth ¿ which is at same time hurting and romantic.
