Ep 6. Christmas Carol (1)

Mulder and Scully are called in to investigate a murder-suicide that took place at the home of a wealthy couple, Bill and Teena Mulder. The couple's daughter, a medical student named Dana, had been estranged from her parents for years, but returns home for the holidays upon hearing of their deaths. However, she soon begins to suspect that her mother may not have been the victim of her father's rage as initially suspected.

As Mulder and Scully begin digging into the case, they discover that Teena Mulder had been receiving anonymous phone calls in the days leading up to her death. Meanwhile, Dana's memories of her childhood begin to surface, and she realizes that her distant relationship with her parents may be linked to a traumatic event from her past.

The investigation takes a turn when a second murder occurs, seemingly related to the first. With the help of a local detective named Scully, Mulder and Scully begin to unravel the mystery surrounding the Mulder family and their tragic history.

As the episode progresses, it becomes clear that the Mulder family is not the only one with secrets to hide. The investigation leads Mulder and Scully down a twisted path, filled with lies, betrayals, and unexpected revelations.

Ultimately, the episode ends on a cliffhanger, leaving viewers eagerly anticipating the upcoming conclusion in the following episode, "Emily." The episode is both a thrilling mystery and an emotional exploration of family dynamics, making it a standout installment in the series.