Episode 3: "Sisters"

Debut Date: SUNDAY, NOVEMBER 29 (10:10-11:10 p.m. ET/PT)

After Barbara's sister Conway opens up about her history with substance abuse - which fueled deep-seated familial resentments - she makes a stunning accusation against someone inside Madison's family that leaves Madison shaken. Conway and Madison's sister, Ali, both offer their accounts of the morning they discovered Barbara's body, Madison consults a private investigator to help find evidence to exonerate his loved ones.