Lilly investigates the deaths of a married couple who perished in 1981 when a supposedly accidental gas-leak explosion set their house on fire. The case is reopened when fragments of a bomb are discovered at the house during renovations. Back at headquarters, Stillman takes care of his 4-year-old grandson.
Genres: Crime , Drama , Mystery
Keywords: cold-case , detective , female-detective , homicide-detective , investigation , murder-investigation , philadelphia-pennsylvania , police , police-detective , police-procedural , victim , watch-TV-series-online-free