Love, lies, and lowcountry heat—this summer's about to simmer over.

Bibi's marriage is unraveling, and her manipulative stepdaughter, Scarlett, is to blame. Feeling ignored and desperate for Beau's attention, Bibi vanishes for a few days to make a point. But instead of rushing to find her, Beau reports her missing—along with the family's heirloom jewels. Now, Bibi's quiet escape has exploded into a media frenzy, and she's the prime suspect in a crime she didn't commit.

Kate doesn't trust the newcomer one bit. Who leaves home without a phone? And why is Silas—Kate's almost-something—so captivated by her? After spotting him slipping out of Bibi's room in the middle of the night, Kate's jealousy turns to suspicion. Bibi may be hiding more than just her whereabouts.

Shelby's unplanned pregnancy is the one thing grounding her in the chaos of her life. She's not interested in naming a father—especially when there are two contenders. But the Maybe Daddies, Josh and Matt, have other plans. As tensions rise, so does the risk of losing everything Shelby's just begun to hope for.

Bless their hearts—nobody's ready for what comes next.