In a near-future New York City where a service alerts people on the day they will die, teenagers Mateo Torrez and Rufus Emeterio meet using the Last Friend app and are faced with the challenge of living a lifetime on their End Day.

A Japanese American man recounts his grandfather's journey to America which he later also undertakes, and the feelings of being torn by a love for two different countries.

"There's always been a hole in Gio's life. Not because he's into both guys and girls. Not because his father has some drinking issues. Not because his friends are always bringing him their drama. No, the hole in Gio's life takes the shape of his birth mom, who left Gio, his brother, and his father when Gio was nine years old. For eight years, he never heard a word from her . . . and now, just as he's started to get his life together, she's back" --...

Derrick "D-Bow" Bowman thought sophomore year would be easier, but his girlfriend Jasmine leaves him for putting too much focus on basketball, the jump shot he worked on all summer is not working, and his father has a heart attack, forcing Derrick to accept that basketball cannot be his only priority.