Stronghold (2018)

A sidekick's life is shattered after a fatal mistake on a mission that ends up getting her hero killed. Six months later Holly finds herself wasting her life away, no purpose left in it. After a chance encounter with a journalist, Ashley, she begins to find hope and starts putting her life back together. When Ashley starts asking about her past, Holly withdraws back to her coping methods. But when Ashley's life is threatened she must overcome her guilt and become the hero she once was.