Christina Ellis Grey-Booth is the younger half-sister of FBI Special Agent Seely Booth, Jared Booth, Meredith Grey, Lexie Grey, Molly Grey-Thompson, and Maggie Pierce. Unlike her sisters, Christina followed her big brothers footsteps and joined the Marines until she was honorably discharged after being POW for a year. Returning to the states with PTSD, injured and missing her family, Christina joins the NCIS until she is recruited by the BAU. Starts Season 1 of Criminal Minds. Starts in Season 1 of Bones. Starts in the beginning of Season 3 of NCIS. Starts in Season 3 of Greys Anatomy.
Max was trapped in a POW camp not knowing how he will get out. He has been tortured emotionally and physically. He was praying for death when a young woman with lavender hair came to his rescue. She never spoke a word to him but he felt a connection with her that seems to transcend time. She got him on board a plane and vanished. No one would tell him who she was. Three years after the rescue he is working with his friends for NCIS. They go to interrogate Senator Miles Dupree and he is greeted by his savior.