A young employee of a large bank, Jennifer Tan, filed a lawsuit against her boss for sexual harassment... Women almost always win such cases. However, a tragedy occurred - Jennifer, without waiting for the end of the process, committed suicide. What pushed her to such a terrible step? Her friend and former colleague Alex Calder asks himself this question again and again - and cannot find an answer. When another bank employee soon dies in the mountains, shortly before his death he promised Calder something important, Alex has no doubts - there was neither suicide nor accident. There were two murders that he intends to investigate himself. But as soon as Alex begins his search for the truth, unknown criminals open a hunt for him...