James Nakamura is a first-grade teacher reeling from the loss of his younger sister. As he struggles to return to the rhythms of normal life, grief is a constant companion, lurking everywhere from a lost cassette tape to existential moments in the dairy aisle. As the immediate support of bereavement fades, and life quietly moves on without him, James is left with a hole in his heart that's impossible to fill. Longing for comfort and connection, James finds himself unexpectedly pulled between two women: Allie, a childhood crush reappearing at just the right time, and Shannon, a student teacher with an infectious innocence. Allie offers a connection to the past and to his younger sister, while Shannon anchors him to the life he's still trying to build. But both women are already entangled in other relationships, leaving James caught in what a friend dubs "the love pentagram." As he navigates a world of long-distance phone calls, coffee dates, and teaching six-year-olds to read, James is haunted by the sense that his life has been irrevocably thrown off course. Behind everything he does, he unconsciously wrestles with a question he hasn't fully put into words: "How do you become who you're meant to be when tragedy has stolen the very years intended to define you?" Brutally honest, infused with dark humor, and steeped in '90s nostalgia, The Last Mixtape invites readers to laugh even while experiencing James's heartache. It's a bittersweet, deeply human story about love, loss, and the songs that make us rewind.