A former addict turned devoted mother who loses her family in a hit-and-run. She descends into addiction, refuses to prosecute the driver, forms a complex bond with the heart recipient, and seeks revenge before discovering she is pregnant and tentatively rebuilding her life.
Jack is directly responsible for the tragic death of Cristina's entire family.
Paul and Cristina develop a deep romantic bond born from shared trauma and mutual dependency.
Explore the full interactive character relationship map of 21 Grams