When junior cupid Abby Angellini, fresh from Cupid Academy, heads to Sin City, she runs smack into her idol. Sabine Goddard is the one cupid who has a faultless record when it comes to slinging arrows and bringing people together. The stats for her own love life, however, aren't nearly as great.

A chance encounter. An unforgettable night. And back home, trouble is brewing on the remote island of Three Dragons, where nothing feels like it used to. Alone and lonely, Sam Threadneedle wishes upon a star, hoping for change. But when said change comes, it's with a roar and not a whimper.

After the death of her grandmother, reluctant heiress Madilyn Marak agrees to stay with her grandfather at the estate for the summer. There, she finds an old diary hidden in an antique desk in the attic—The Apple Diary—written by her great-grandmother Isabel. In there, she finds the love story of Isabel and Lorah, along with a photograph of the two young women from 1933. The diary, like the love affair, was short and brief, but rich and vivid enough for her to feel a true bond with the women despite the heartbreaking ending.

Devon Douglas can’t believe it when she comes face-to-face with Sadie again. They were inseparable in high school until Devon did something she ruined their friendship on a lovestruck whim. Sadie is as dazzling as Devon remembers—and she can still hold her own surfing the wild waves of Clearwater Bay. Devon’s first priority is her five-year-old son, but getting to know Sadie all over again is taking up more and more of her headspace. Sadie is inexplicably drawn to Devon. It could be nostalgia. Or remnants of their old friendship flaring. But what if it’s more than that?

When professional soccer player Alex Grey goes on a vacation to the local South Carolina islands, she isn't anticipating any life-changing events. Just a relaxing weekend to prepare for the upcoming season. But that quickly changes when she finds herself the lone witness to a sailing accident and makes the decision to risk her own life to save a drowning woman—unwittingly coming to the rescue of a US senator's wife, Catharine Cleveland.