When she discovers that her boyfriend is cheating on her, Sydney, a 22-year-old college student, must decide what to do next. She becomes captivated by her mysterious neighbor Ridge, and can't stop listening to the passionate way he plays his guitar every evening out on his balcony. And there's something about Sydney that Ridge can't ignore, either. They soon find themselves needing each other in more ways than one.

What is more important? Friendship, loyalty, or love? Colleen Hoover and Griffin Peterson collaborate once again to bring fans of "Maybe Someday" back into the musical world of Ridge Lawson and Sydney Blake. And Maggie. And Warren and Bridgette. Maggie meets Jake, a cardiologist with a penchant for tandem skydiving. Getting ready for a post-jump date, Maggie comes across an old list of things she wanted to do "maybe one of these days," and decides...