You Take Your Childhood Sweetheart as Your Second Wife, So I'll Marry a Prince and Become Empress

Her husband returned victorious after five years at war, but used his military achievements to ask for permission to take his mistress as a second wife. For five years, she had devoted herself to caring for her mother-in-law, strictly guiding her younger siblings-in-law, and laboriously managing the household. All those years of waiting for her husband's return now seemed like a joke.

Unwilling to let her life go to waste, she resolutely divorced him and left that grand mansion. Only then did she discover how blue the sky outside was, and that the person truly meant for her had already arrived quietly...