Four members of a suburban garden club find their lives intertwined by scandal, mischief and a shared secret -- a murder no one wants to talk about; as dark truths surface, they struggle to remain as perfect as the flowers blooming in their garden.

 

Brett navigates shared custody with Melissa and Connor. Alice's grief over her dog clouds her judgment. Catherine confesses her affair to Tucker. Birdie enlists Ford at the garden. In flash-forwards, the foursome toy with plans to dig up Quiche.