Crossover between R&I and FBI, where Maggie Bell is adopted and goes searching for her birth parents. Dunno, couldn't get it out of my head.
Crossover - Rizzoli & Isles & FBI - Rated: T - English - Family - Chapters: 1 - Words: 2,155 - Reviews: 58 - Favs: 55 - Follows: 54 - Published: 11/20/2018 - J. Rizzoli, M. Isles - Complete