Selfless-Dysfunction

This is a Season 12 AU, Tali doesn't exist. Sergei Mishnev is out to get his revenge, but his attempt to kill Diane is thwarted be a mysterious shooter. Another Russian has rolled into town, bringing with her information. A Russian and an NCIS agent go on a trip. Features the whole team. Ships mainly Tiva, but also some McGee/Delilah, and Breena/Palmer, and some mild past jibbs.