The White Orchid (2018)

Shy and reserved, Claire Decker, 30ish, is a part-time investigator for Social Services. Typically, she solves cases where senior citizens have died alone, leaving no indication of who must handle their estate. This time however, Claire is reluctantly drawn into a puzzling murder case. The local police have been unable to solve the horrific crime, or even decipher the victim's true identity. A beautiful and enigmatic young blond, known only as "The White Orchid," has been brutally murdered. As Claire is drawn deeper and more intimately into the dead woman's life, she finds herself taking dangerous chances and pushing personal and professional boundaries. As she gets closer to the truth, Claire must effectively become the charismatic "White Orchid" in order to solve the mysterious crime.

Source: TMDb