Zwei am großen See is a Heimatfilm series by producer Ernst von Theumer, Jr. Five feature films were made from 2003 to 2006, and all were shot in Bad Tölz and on and the surrounding area of Lake Starnberg.
Regina eventually goes into debt because she had counted on the villa for financial support and can no longer pay off the apartment she has just bought.
It is the only villa with direct access to the lake nearby, and is therefore very valuable from a gastronomic perspective.
But when Antonia learns that Breitwieser only wants to deconstruct the villa, she decides to open a hotel herself with Regina as her partner.
A local Amigo mafia is also involved, including the mayor and the savings bank director, who, together with Breitwieser, do almost everything to get the property.