On a Pine Street some years in the future, bicycles are key to a teenager's social and educational life.
We visit a Pine Street of the future, looking back with its residents on a year of profound change.
We meet a new Pine Streeter, Nellie, who is fifteen and living in a future we can only imagine.
Precious the dog leads us to Marilyn's house, in what might be her last walk up Pine Street.
Sasha answers the phone, hears words she's ached to hear forever, and surprises herself by turning them around.
David considers whether to make a call that could change his life, at a time when life is already so different.
Sasha is on her own journey, and sees something beautiful inside the broken spot in her heart.
David catches a glimpse of someone behind a mask, someone he has been thinking about, almost haunted by.
David helps Louise sort through her sister's things, but cannot take away her grief.
David rises on a chilly morning, determined to help Louise, and himself.