Kunshu-sama ni Muneyake

Aria, the dedicated Captain of the Royal Guard, has her life's mission turned upside down when Crown Prince Julius—a man as brilliant as he is infuriating—publicly declares her his fiancée. Blindsided by the announcement, Aria demands an explanation. The prince offers a single, daunting path to freedom: if she can best him in any contest before their wedding in six months, he will call the whole thing off. But Julius excels at everything. Now, Aria must stake her future on a series of challenges against an unbeatable opponent to reclaim the life she fought so hard to build.