During a treasure hunt with his friend Carsten in Thailand’s beautiful northern region, Holger vanishes without a trace. After hearing of his disappearance, Hotel Manager Markus and Holger’s wife Susanne set out in a determined effort to find him.
The two go diving in the vicinity where Holger was last seen and make a shocking discovery: in the sparkling blue-green waters, they find Holger’s air tank lying on the bottom of the sea… Devastated, Susanne fears the worst.
The beautiful student Meike surprises her parents by introducing them to her new fiancé, Philipp. Although her mother Ursula is ecstatic about her daughter’s upcoming marriage, Meike’s father Herrmann is suspicious of Philipp’s true intentions. Meike’s family is extremely wealthy and Herrmann fears that Philipp is only using his daughter to gain easy access to the family’s money.
Herrmann secretly investigates Philipp to figure out just how honorable the young man really is, but his constant probing and grouchiness only succeed in spoiling everyone’s vacation. Just before it is too late, Herrmann finally realizes he is close to losing his family’s trust and ruining his daughter’s happiness. For now, anyway, Philipp’s real secret is safe…
The two brothers Moritz and Jens have made an agreement – there will be no womanizing on this vacation! That vow is quickly broken when a twist of fate presents them with the beautiful photographer Sarah. Jens is immediately smitten with her, but he still agrees to letting the shy Moritz take Sarah on a day trip.
When Jens discovers that Moritz and Sarah had become intimate during their trip, he is extremely hurt. Out of spite he tells Sarah that Moritz will soon get married. Sarah is stunned. How could she have let herself be so fooled by Moritz?