Discover ‘The Charmer,’ the captivating finale to Ava Rani’s Biotech Billionaires series. When Manhattan lawyer Penelope Chen-Astor must marry to secure her inheritance, she turns to charming billionaire Xander Sutton. Their marriage of convenience, designed to outsmart a greedy grandfather’s will, ignites unexpected passion and genuine feelings. As they navigate corporate intrigue, family schemes, and steamy encounters, their business arrangement blurs into something more. Can Penelope and Xander protect their hearts and their futures when their year of pretense ends? This sizzling romance, set against glittering global backdrops, promises a thrilling conclusion to a beloved saga.