Seventeen-year-old Julie fell in love with Sam the day she met him, and planned to attend college with him; but Sam died, and getting rid of his things, trying to erase him from her life is not working, so desperate to hear his voice one more time, Julie calls his cellphone expecting to hear his voicemail--but then Sam answers, and suddenly their cellphones become the living connection between them, a connection Julie finds impossible to let go.

Navigating toxic friendships, grief, and the complexities of growing up, Nora's life takes a tragic turn when her best friend Julia dies, leaving her to unravel the secrets and lies hidden in their friendship.

After their high school graduation, former best friends Cass and Syd are gearing up for their futures. Cass has planned to go to college to become an engineer, while Syd--despite the fact that her family thinks she's messed up her whole life--has lined up a sound internship at a historic music venue. But Cass is keeping secrets. Though his dad has forbidden it, Cass has been playing music, taking trips to San Francisco BART stations to play and make...