The Captain and the Causality- Steve Rogers

Ava is a 26-year-old who has dedicated the past eight years of her life to working for Shield. Beneath her composed exterior lies a tangled web of secrets-each one capable of sending shockwaves through those who discover them While her colleagues often marvel at her exceptional combat skills, only one individual knows the true extent of her training. Only Nick Fury, the formidable head of Shield, knows the true extent of her abilities and where and how she mastered the art of combat.

As Ava steps into the world of the Avengers, she quickly realizes that her past may become an unexpected challenge.

Steve Rogers x oc
Enemies to lovers