After surviving the worst summer of their lives, Vivianna Kaspbrack starts her freshman year already tired of Derry-and tired of pretending she's fine. But with the Losers Club pulling her into their messy, growing-up lives, and Richie Tozier suddenly flirting like it's his full-time job, Viv realizes that the real battle isn't monsters anymore-it's facing change, growing pains, and the terrifying possibility of falling in love with her best friend.