Sandra Vega, a forensic analyst with the Roman police department, mourns deeply for a marriage that ended too soon. A few months ago, in the dead of night, her husband, an up-and-coming journalist, plunged to his death from the top of a high-rise construction site. The police ruled it an accident. Sandra is convinced it was anything but. Launching her own inquiries, Sandra finds herself on a dangerous trail, working the same case that she is convinced led to her husband's murder.