Ring To Secure His Heir by Lynne Graham

Working late is nothing new for tycoon Alex — and it’s the perfect excuse to get close to office cleaner Rosie Gray. He promised his ailing godfather he’d discover whether his long-lost granddaughter is a worthy heir.

Intoxicated by the after-hours attentions of the mysterious, suave businessman, Rosie’s dreams are destroyed with the slamming of the bedroom door on their one-night stand.

Discovering she’s pregnant, she goes to confront him, but no one at work has heard of ‘Alex Kolovos.’ They do, however, know Alexius Stavroulakis, the CEO, and he has a glittering proposal for her!