We swapped partners for one night. Just for fun. We thought we could handle it. We were wrong. 

From the moment Seb and Tamsin moved in next door, I couldn’t look away. They’re everything Nate and I aren’t – glamorous, magnetic, intoxicating. 

It started with drinks in the garden, shared meals, easy laughter. They made me feel seen again. Special. 

And then comes the night that crosses a line. 

It’s Tamsin’s idea. She leans in, eyes glinting. “We should swap. Partners. Just for the night.” 

I should have said no. But I didn’t. 

The next morning, I creep home full of guilt . . . and walk into something far worse.

There are no rules now. And not all of us will survive.

AN EXHILARATING BLEND OF PSYCHOLOGICAL SUSPENSE, NAIL-BITING TENSION WITH A SHATTERING FINAL TWIST.

Perfect for fans of Freida McFadden, Daniel Hurst, T.M. Logan, Lisa Jewell, Claire Douglas, and Shari Lapena.