Fourth Comings, the fourth installment in the beloved, New York Times bestselling series by Megan McCafferty, captures the life of Jessica Darling as she navigates her early twenties in New York City. With a degree in psychology, Jessica works for a magazine and lives with her best friend, Hope, in a shared apartment affectionately dubbed the 'Cupcake.' Their Brooklyn neighborhood, more suited to 'breeders,' is also home to their high school friend, Manda, and Manda's 'genderqueer boifriend.'

Although Jessica's freelance work barely makes a dent in her student loans, she finds unexpected joys in babysitting her niece and the vibrant city life—full of literary parties, art openings, and downtown karaoke. Yet, it's her tumultuous relationship with Marcus Flutie that leaves Jessica most unsettled. As Marcus starts his freshman year at Princeton at twenty-three, he proposes to Jessica, giving her one week to decide. This proposal sets off a week of introspection, unexpected wisdom, and surprising revelations—including insights from a talk show shrink, a drag queen named Royalle G. Biv, and her own parents.

As Jessica considers whether to embrace her current, imperfect life or to upend it for a future with Marcus in New Jersey, she ponders with her characteristic snark and sharp insight. This pivotal week becomes the most tumultuous and memorable of her life, challenging her perceptions and the very choices that define her.

Jessica Darling is in college and life is looking up. She has finally escaped her New Jersey hometown for Columbia University in New York City. Her relationship with her boyfriend, Marcus Flutie, is stronger than ever, even though he's attending college across the country. Jessica is making new friends, who might not quite replace her best friend, Hope, but they come close.

However, Jessica quickly realizes that her college bliss might be short-lived. She secures an internship at a snarky Brooklyn-based magazine, but fitting in with the staff poses its own challenges. Her love life becomes complicated as she and Marcus face difficulties, leading Jessica to question if she might fall for other intriguing figures in her life. Financial struggles arise when her parents cut her off, and she's left deciphering cryptic postcards from Marcus.

With her signature wit, cynicism, and candor, Jessica navigates through her tumultuous college years and the summers in between. Charmed Thirds takes readers on a memorable journey filled with laughter, heartache, and growth.