Summer is here. To get out of a two-week vacation in the Bavarian Forest with girlfriend Hanna and her parents, Daniel promises to renovate a bungalow on a resort island for his father's company. With this alibi, Daniel and his best friend Mark have a ball. But their party mood sours when Hanna pays them a surprise visit and Daniel's lie blows up in his face. To get his girlfriend back, Daniel will try any trick in the book.

Pharmacy student Thomas has been in love with his fellow student Denise since the first day of their studies together. But the shy young man doesn't dare to speak to his chosen one. It's only when Denise asks Thomas to give her tutoring that the two come into contact. Shortly afterwards, Denise invites Thomas and his friend Sebastian to her birthday party. There Thomas gets a big opportunity - and takes advantage of it. But then a baseball messes everything up...