Light

When one of the Avengers finds a girl fleeing from her past, her only option is to trust them to help her. What they did not know was that this decision would change everyone's life forever. Especially Tony's.

Warnings: Past child abuse, character death, swearing, others sensitive topics. (I'll add more if necessary throughout the chapters.)

A/N: Okay, let me let this clear. This fanfic has the main focus on the reader and Tony in a PATERNAL relationship, but the others Avengers have a important role too.