Washington DC, Dec. 26 -- The makers have released the trailer of Bridgerton Season 4, which is set to arrive on Netflix on January 29. Part two premieres on February 26.

The trailer of the series centres on Colin's brother Benedict's quest to find the mysterious girl Sophie, whom he met at the masked ball event.

In the trailer, when Benedict first meets the masked Sophie, he finds her immediately captivating, but then he must uncover the identity of Lady in Silver, who he calls "the most intriguing person he's ever met."

Also straight from the book is the famous Lake Scene, in which Sophie encounters Benedict while he's taking a skinny dip.

"With a little imagination, the impossible seems possible," says the trailer's narrator, just ...