Cat & Vivian

 Vivian grandmother has recently retired from being a private investigator and received a phone call about a missing husband (Phillip) and baby. As Vivian grandmother has retired, Vivian decides she going to take on this case. 

I figured out from the start who killed Phillip, and with her being in contact with her ex, I put two and two together and it confirmed my speculation about everything. 

The storyline was really good, as well as the narrators.