King of Envy

The Kings of Sin series by Ana Huang is a collection of standalone romance novels that feature romantic unorthodox pairings, usually involving one or more wealthy individuals. Often delving into antagonistic tropes, such as divorce romances and enemies-to-lovers plotlines, each narrative emphasizes how unlikely and seemingly unfit all pairings are for one another before a series of events validates their love.

Though the collection will eventually have seven titles, as of 2025 only five have been published. King of Wrath features Dante Russo and Vivian Lau’s love story. King of Pride deals with polar opposites Kai Young and Isabella Valencia. King of Greed looks at the failing marriage between Dominic and Alessandra Davenport. King of Sloth showcases Xavier Castillo’s pursuit of his publicist, Sloane Kensington. King of Envy deals both with Ayana and Jordan’s sham engagement and Vuk Markovic and Ayana’s forbidden romance. The following two titles will be King of Gluttony and King of Lust, but their synopses have not yet been disclosed. While each novel is a standalone story, Huang nevertheless constructs a common narrative universe for all her storylines. Her characters often appear in cameos or more significant ways throughout the series.