Adriana is the niece of Jackie and Richie Aprile. Growing up she sees and hears plenty, and is not repulsed by the Mafia lifestyle. She starts out as a hostess at Artie Bucco's restaurant, Vesuvio. Adriana is initially portrayed as shallow and materialistic, interested in the things that her boyfriend Christopher's money could buy: expensive cars, shoes, jewelry, drugs, and designer clothing. Despite the couple growing closer, she becomes a frequent victim of domestic violence at the hands of Christopher. After he and Adriana fight, she moves in with her mother, but Chris gets her back by proposing to her, against her mother's advice. Despite this, the two do not get married. She reveals to Chris that she is potentially infertile, which leads to another bout of domestic violence. Despite the violence, she always seems to have Christopher's best interests in mind. Adriana is portrayed as ambitious and wanting to have a business of her own. In Season 3, Christopher acquires The Lollipop Lounge in West Long Branch, Monmouth County, New Jersey, from a gambling debtor, and turns it over to Adriana to manage as she pleases. Adriana renames the bar "Crazy Horse" and makes it successful as a venue for local alternative rock bands and as a bar for college students from nearby Monmouth University and elsewhere. Benny Fazio is beaten in the night club's parking lot by Phil Leotardo. In Season 5, Adriana is diagnosed with ulcerative colitis.
The mole
The FBI targets Adriana as a potential weakness in the family's organization. Upon the death of Sal "Big Pussy" Bonpensiero, the FBI looks to Adriana as a close relation to a rising star in the crime family and sends Special Agent Deborah Ciccerone to befriend her. Ciccerone, who goes by "Danielle Ciccolella", succeeds at befriending Adriana, but the feds have to abandon the mission earlier than planned after Christopher makes a pass at Ciccerone. Nonetheless, the FBI learns of Christopher's heroin addiction, which they know would enrage Tony Soprano, and turns Adriana into an informant by threatening her with prison time for cocaine distribution at the nightclub she manages. Out of loyalty to Christopher, Adriana avoids giving up any serious information on the family and does her best to avoid the Soprano family house in order to have nothing to give back to the feds. Her deception catches up with her after the FBI learns of her involvement in covering up a murder at her club and threatens to press charges of being an accessory to murder against her unless she offers full cooperation, which would include wearing a wire. She reveals the truth to Christopher, hoping they can go into the Witness Protection Program together and start new lives. An enraged Christopher beats and almost strangles her, before breaking down crying. His loyalty to his crime family turns out to be greater than his love for Adriana, and he reveals her status as an informant to Tony. Tony telephones Adriana, falsely informing her that Christopher has attempted suicide at a diner in Ramapo Mountain State Forest and has been hospitalized, and that Silvio Dante will drive her to the hospital. En route on Interstate 287, Silvio stops the car in the middle of the woods. Realizing what is about to happen, a terrified Adriana tries to flee, but Silvio drags her from the car and shoots her dead. Christopher is later seen putting some of her clothes in a red suitcase and dumping them, and then leaves her light blue Ford Thunderbird in the long-term parking lot at the Liberty Airport in Newark, New Jersey.
Post-mortem
In the Season 6 episode "The Ride", Carmela Soprano runs into Adriana's mother, Liz La Cerva, who tells Carmela that she believes Christopher killed Adriana, and that the FBI questioned her about Adriana's disappearance. When Carmela tells Tony about their conversation, he dismisses her fears, explaining that if Christopher had killed Adriana then her body would have been found by now. Furthermore, he reminds Carmela that if the FBI really suspected Christopher, then they would have arrested him. While in Paris, Carmela dreams of seeing Adriana in a park, but a policeman tells her Adriana is dead. Carmela is intent on finding her, especially after Liz La Cerva tries to kill herself. However, Tony and Silvio pull some strings and Carmela is able to continue construction on her spec house, and the distraction keeps her from investigating the matter further.
