A text message sends chills down the spine of LKA investigator Sandra Mohr. Her best friend is panicking and pleading for help before the connection is lost. Sandra sets out to find Andrea, who was supposed to spend the weekend at a wellness hotel in the thermal region. But where exactly? And with whom? What has happened to Andrea? Has she gone into hiding? Or has her preference for married men led to her downfall? When a charred female corpse is discovered, Sandra must brace herself for the worst...