Death in Paradise (2011)

S4E4 Until Death Do You Part

Detective Inspector Goodman delves into a case when a soon-to-be bride is murdered during her final night of celebration with friends. As the festivities turn tragic, Goodman must unravel the mystery surrounding the hen party and uncover the truth behind the shocking crime. With tensions running high and secrets lurking among the guests, he races against time to find the killer before the wedding can take place.