It Happened One Summer by Tessa Bailey

Piper Bellinger is fashionable and influential, and her reputation as a wild child means the paparazzi are constantly on her heels. When too much champagne and an out-of-control rooftop party land Piper in the slammer, her stepfather decides enough is enough. So he cuts her off and sends her and her sister to learn some responsibility running their late father’s dive bar…in Westport, Washington.