Darby and Joan - Season 1

Darby and Joan - Season 1 : After a vehicular collision with the enigmatic Jack, Joan's first stop in her (covert and novice) investigation into her husband's betrayal brings them to a waterside paradise where a group of old friends have gathered. Then a tragic death puts a stop to the party. Was it an accidental drowning, or is this idyllic land so intensely beautiful, it's worth killing for?