COMING APRIL 21, 2026 from HarperCollins / Park Row

I had become good at hiding things, and most of all from myself.

In the wake of her fiancé’s shocking death, Liv flees to New York where she seeks refuge in the apartment of an old mentor. Broken and lonely, she ventures to a party one night and sees him: Damon, her magnetic former neighbor. At his side is Isabel, a beguiling older widow whose presence intrigues and unsettles her. Desperate for escape, Liv is drawn into their charged dynamic and becomes entangled in their dazzling lives.

But when an investigative journalist invades their circle, threatening to expose a shattering secret from her past, Liv begins to unravel. She embarks on an all-consuming affair with Damon, complicated by her deepening bond with Isabel. Over the course of one scorching summer – moving from Manhattan to the North Fork to Lake Como – their lives collide in a dangerous game of desire and betrayal that pushes them to an explosive edge.

Searing, taut, and propulsive, The Plunge plumbs the depths of obsession and the ravages of grief. Told with razor-sharp prose and emotional precision, it offers an unflinching examination of the deceptions that undo us, and marks the arrival of a resonant and provocative new voice in fiction.

Early praise:

“The Plunge is a tremendous debut novel—gripping, enthralling and sneakily profound—written with great brio and assuredness.”
—William Boyd, author of Any Human Heart

“A tantalizing thriller written in nuanced and luminous prose, The Plunge is a deep dive into loss, longing, and the price of passion. Lila writes with a singular power that comes from her understanding of the twists and turns of the complexities of female desire. I was immersed from the first to the last page.”
—Daphne Merkin, author of 22 Minutes of Unconditional Love

“The it girl novel of the summer. Like a cult euro-chic thriller, The Plunge is seductive, disquieting, and reveals the dark undercurrents roiling beneath its gleaming surfaces. Raicek writes with a playwright’s propulsive sense of dramatic tension that can make you laugh one page and cry the next—a stunning new voice.”
—Marisa Meltzer, author of It Girl: The Life and Legacy of Jane Birkin

“A startling and smoldering debut that thrums with suspense. The Plunge is a brilliantly crafted study of desire, deception, and the traumatic edges of womanhood that pulls you into its emotional undertow. Raicek will leave you gasping for air long after the final sentence.”
—Christina McDowell, author of The Cave Dwellers