Adele and Jason are childhood sweethearts. Their wedding day on the sunny Australian coast is a chance to reunite and celebrate with friends and family. But Adele isn’t telling the truth about her relationship. And some of the bridal party – still reeling from a tragic death in the group a decade before – hold secrets of their own.

Best friends Darcy, Camilla, and Kate escape for a post-divorce retreat in the Maldives, the perfect place to relax, reset, and embrace a fresh start in life. Their dream getaway? The exclusive and isolated Sapphire Island Resort. With luxurious private villas, crystal-clear waters, and sun-drenched white sand beaches, relaxation is guaranteed. But this is no ordinary friendship, and they’re not the only guests on the island with secrets.

We all have that friend—the one who doesn't quite belong. Dinah Marshall is that person and knows it. After someone drops out, she's invited to spend the weekend at a luxury holiday home with women she's known since university. However, the gulf between them has widened since then, and Dinah is conscious of being the only one with no money, career, partner or children. Feeling like an outsider, she takes to snooping around the house.

Stephanie and Jessica have nothing and everything in common. The two women don’t know each other but are on the same plane heading to California. Stephanie is on a business trip and Jasmine is fleeing an abusive relationship. After a few days, they text their friends the same exact messages about the same man—the messages becoming stranger and more erratic. And then the two women vanish. The texts go silent, the red flags go up, and the panic sets in. When Stephanie and Jasmine are each declared missing and in danger, it begs the questions: Who is Trent McCarthy?

As kids, Emily and Chess were inseparable. But by their 30s, their bond has been strained by the demands of their adult lives. So when Chess suggests a girls trip to Italy, Emily jumps at the chance to reconnect with her best friend.