Granny Jantzen lives with her three granddaughters Dick, Dalli and Angela on the small pony farm Immenhof in Northern Germany. Since the breeding of ponies isn′t profitable anymore, Granny Jantzen is struggling to keep the family property. During the summer break , young Ethelbert is spending his holiday with his cousins at Immenhof. While Angela has fallen in love with the wealthy land owner Jochen von Roth, Dick and Dalli have to put up with bigheaded urbanite Ethelbert.
There is a lot of sunshine on the traditional Immenhof: owner Dalli and tenant Alexander Arkens want to give the javascript soon. Even Alexander's twin daughters Billy and Bobby and grandma Arkens have the sympathetic Dalli closed in her heart. But while the witty twins enjoy country life, the Immenhof is once again in financial trouble. A loan, which is due to be repaid, is a big concern for Dalli and Alexander. While Dalli wants to ask for help at her former job, Alexander wants to come to money on his own. This is the big noise preprogrammed.
