In contrast to the first two seasons, Bridgerton season 3 will concentrate on Colin, the third Bridgerton son, and is based on the fourth book in author Julia Quinn's trilogy, Romancing Mister Bridgerton (Luke Newton). Although Penelope (Nicola Coughlan), the youngest Featherington daughter, has had a crush on the Bridgerton boy since they were young, Colin and Penelope have always been acquaintances.
The official Season 3 summary, which was included in the box Netflix mailed out, is as follows:From Shondaland and new showrunner, Jess Brownell, Bridgerton is back for its third season and finds Penelope Featherington (Nicola Coughlan) has finally given up on her long -held crush on Colin Bridgerton (Luke Newton) after hearing his disparaging words about her last season. She has, however, decided it's time to take a husband, preferably one who will provide her with enough independence to continue her double life as Lady Whistledown, far away from her mother and sisters. But lacking in confidence, Penelope's attempts on the marriage mart fail spectacularly. Meanwhile, Colin has returned from his summer travels with a new look and a serious sense of swagger. But he's disheartened to realize that Penelope. the one person who always appreciated him as he was, is giving him the cold shoulder. Eager to win back her friendship, Colin offers to mentor Penelope in the ways of confidence to help her find a husband this season. But when his lessons start working a little too well, Colin must grapple with whether his feelings for Penelope are truly just friendly, Complicating matters for Penelope is her rift with Eloise (Claudia Jessie), who has found a new friend in a very unlikely place, while Penelope's growing presence in the ton makes it all the more difficult to keep her Lady Whistledown alter ego a secret.