Signed, sealed, emotionally unprepared.
The marriage of convenience is the billionaire romance's best trick: two people sign a deal for perfectly cold reasons — an inheritance that needs a wife, hospital bills that need money, a merger that needs a signature — and then spend the whole book discovering the contract didn't cover any of the parts that matter. You know exactly where it's going. You'd riot if it went anywhere else.
The four below each bend the trope somewhere different: the clean twelve-month version, the forged-signature version, the one where the wastrel heir isn't, and the long slow one with the manga artist. Every story on PageCrave is complete and free to read — the daily coins cover it.

The CEO's Required Wife
Elena Vance signs a twelve-month marriage contract for exactly one reason: her sister's hospital bills. Julian Crane needs a wife to unlock his inheritance — separate wings, named calendar entries, a ring that is infrastructure, not affection. Elena has rewritten every gift as a loan in her head for years; she can handle a marriage that is mostly arithmetic. Her sister Nora — contract-law genius, wheelchair, pencil notes in the margins — drafts counter-terms that scare his lawyers half to death.
Read this one first. It's the trope's gold standard: cold terms, warm entropy, and the exact moment the calendar entries stop being separate.

The Billionaire's Second Wife
Five years ago, waitress Evelyn Hart woke up the morning after marrying billionaire Damian Cross in a storm, found a signed settlement waiting where her husband should have been, and did the sensible thing: signed, vanished, raised her baby alone. Then he walks into her Brooklyn cafe out of the rain and breaks her life open — the signature that ended the marriage was a forgery, the annulment never existed, and the settlement money never came.
Read it if 'we were married the whole time and nobody told me' is your Roman empire. It is.

The Merger Clause
Gu Xizhou signs his marriage the way he signs everything: with a joke in his mouth and a knife up his sleeve. Heir to a debt-drowned conglomerate, back from three years abroad wearing the one mask nobody thought to check — the wastrel. In truth: a hidden fortune, sharper teeth, and his father's empire one signature from extinction, salvageable only by merging with the Shen Group and handing them 55 percent.
Read it when you want your marriage of convenience with corporate warfare on the side and a hero who was playing chess the whole time.

The CEO and the Clumsy Manga Artist
Brandon Clark is the face of Creation Company — the most eligible CEO in the city, arrivals halls full of black cars and screaming cameras, and a quieter problem underneath: he can't remember the last time anyone wanted the man instead of the money. Then there's Camille Parker, whose fingers are permanently ink-stained, whose rent is a monthly horror story, and whose talent is enormous.
Read it when you want the long haul — 79 chapters of slow thaw, the comfort read of this list.
Not every billionaire on the shelf is a love interest. If you'd rather watch them eat each other, the genre page also holds Empire of Lies, Vulture Capital and the rest of the boardroom row — same fortunes, zero weddings.
Every book here is finished and free in the PageCrave app, and the full billionaire shelf has more where they came from. Clear your evening first. You won't.