Emily Forbes longs to become a renowned opera singer. When it finally seems her dream is within reach, she dismisses her detective brother’s concerns and heads to New York City, where she lands the lead role in a production. While rehearsing, she meets an esteemed physician and psychologist named Samuel DeKlerk. The last name is familiar, and before long, she’s digging through the only case her brother never closed. At first put off by the newcomer prying into his past, Sam soon joins in the search, desiring to see his sister’s killer brought to justice. As Emily and Sam work to solve a case gone cold, mere tolerance for each other turns to mutual respect. Might love be waiting for them in the final act?