**Kevin Kwan, bestselling author of *Crazy Rich Asians*, is back with a wickedly funny new novel of social climbing, secret e-mails, art-world scandal, lovesick billionaires, and the outrageous story of what happens when Rachel Chu, engaged to marry Asia's most eligible bachelor, discovers her birthfather. ** On the eve of her wedding to Nicholas Young, heir to one of the greatest fortunes in Asia, Rachel should be over the moon. She has a flawless Asscher-cut diamond from JAR, a wedding dress she loves more than anything found in the salons of Paris, and a fiance willing to sacrifice his entire inheritance in order to marry her. But Rachel still mourns the fact that her birthfather, a man she never knew, won't be able to walk her down the aisle. Until: a shocking revelation draws Rachel into a world of Shanghai splendor beyond anything she has ever imagined. Here we meet Carlton, a Ferrari-crashing bad boy known for Prince Harry-like antics; Colette, a…