Christina Nerrit is a suicidal woman in contact with suicide specialist Amy Solwey on her site CatchingTheTrain.com. Although Solwey preferred her site to be a healthy resource for discussion instead of encouragement, she realized she wanted to help Nerrit end her life.
In a pact, she arrived at Nerrit's apartment and supervised her first attempted, suffocating herself with a plastic bag while she was handcuffed to the bed to not change her mind. She was rescued in time, and since her nudity seemed to imply rape, she was interviewed by Special Victims. She lied to affirm their beliefs of her being raped once she regained consciousness at the hospital.
Solwey later visited her and offered to finish their pact with two injections, one of insulin. She swore to go with Nerrit, but she had a harmless injection in her needle from not wanting to lose her support culture yet. Nerrit was confronted with her lies and suicidal ideation her sister Allison revealed, but by then she succumbed to the overdose and died. (SVU: "Painless")