Sisters (S01E03)

When Barbara's sister Conway reveals her struggles with addiction, it brings to light long-buried family tensions. She makes a shocking claim about a member of Madison's family that deeply unsettles her. Both Conway and Madison's sister, Ali, recount their experiences from the day they found Barbara's body. In an effort to clear his family's name, Madison enlists the help of a private investigator to uncover the truth and gather proof that could absolve his loved ones.