Jenny Han meets Olivia Rodrigo's SOUR in this humorous and heartfelt coming-of-age novel from the author of That Wasn't in the Script. What do you do when your dad's a legendary rockstar, but you're the only one who knows it? For seventeen-year-old Emmy Harper, the answer's simple: pretend he doesn't exist. After all, Nick Addison, frontman of the iconic rock band Mayfair, bailed before she was even born. Emmy's summer plans are set until her mom drops a bomb: Nick wants to meet her. The catch? She has to spend two weeks on tour with Mayfair-incognito. After two decades of fame, scandals, and tabloid drama, he suddenly wants to get involved? Hard pass. Turns out, Emmy doesn't have a choice. Now stuck on the road with a bunch of rockstars, Emmy's world is flipped upside down. Alongside the charming drummer's son, Sullivan, she uncovers truths about Nick's supposed abandonment and how everything she's been taught about her family might be the farthest thing from reality. Between band drama, first love, and backstage passes to the wild world of rock & roll, Emmy's summer is a whirlwind of unexpected twists. But is it a chance for redemption or a ticket to chaos?