A promise (Erwin Smith x OC)

Seeing an outside world has been Anna's dream since she heard about it from her 10 years older, best friend, Erwin Smith. But what if everything she dreamed of collapses because of one stupid mistake from the past? What if a man who once was her friend, becomes a stranger, who she needs to forcibly marry in exchange for her family safety? A story about finding the past in present, a fallen dream, which leads, to a new, better one.