Vivian's grandfather, who raised her, dies his his sleep and she inherits his cliffside property and the responsibility that comes with it.
Vivian agrees to take on her grandfather's post and calls on Dane to school her in suicide prevention; John attempts to keep new boyfriend Alejandro away from his family life.
Walt's ashes ceremony goes horribly wrong and Vivian convinces Hendrix to throw a party at the house, a tradition from their teenage years; Amy's fiancé George shows up and is roped into chaos.
Hendrix pulls out all the stops to save his marriage; Vivian and John go head-to-head in a mediation over his food truck.
In the wake of a tragedy, Vivian falls back into old habits, abandoning her post; John takes Hendrix on a golfing trip to try and figure out his problems with Laura.
After experiencing a self-destructive spiral, Vivian sets out to turn over a new leaf at her nieces' birthday party; Amy goes MIA and might be about to make a big mistake.
Thomasin McKenzie
Vivian Cunningham
Devon Terrell
Dane
Rowan Witt
John Cunningham
Brandon McClelland
Hendrix Cunningham
Edgar Vittorino
Alejandro