Lana Sherving is a very curious, active, and extremely attentive girl to details. An emigrant from Russia, now a resident of Frankfurt am Main, she often finds herself in extreme situations. ... And this time, Lana unexpectedly finds herself in... a psychiatric clinic. Trying to figure out who locked her up here, she begins to analyze the strange coincidences of recent times. The handsome Boris, confessing his feelings for her while simultaneously withholding something. His ex-girlfriend Mila, who was passionately wishing to stay in Germany, but suddenly disappeared without a trace... Realizing that there is a criminal element involved, Lana convinces the local police commissioner Markus Dobbert to investigate this strange incident. The results of the search for the missing Mila shock the investigation...
