To Sir, Without Love: I'm Divorcing You, Vol. 1 - Part 1 (light novel)

At sixteen years old, Byletta was married off to Arnald, a nobleman’s son with a reputation for being both ruthless and handsome, although she hasn’t seen him once in eight years. Thankfully, Byletta is a strong, independent woman, who don’t need no man! When the empire’s war finally comes to an end, he returns home as a distinguished army commander…so Byletta takes the opportunity to request a divorce. But in response, he proposes a wager that’ll keep them together for one more month. A clum…