Yerin Ha as Sophie and Luke Thompson as Benedict in ‘Bridgerton’ season 4. (Liam Daniel/Netflix)A certain second son is swept off his feet by a mystery woman at a masquerade ball in Bridgerton season 4. The first part of the fourth season of Bridgerton has made its way to Netflix. It finds Benedict Bridgerton (Luke Thompson) taking center stage as he falls for the resourceful housemaid Sophie Baek (Yerin Ha). Because it really does make sense of his character.”The first part of Bridgerton season 4 is available to watch now.