Emille Serron lives a peaceful life as the daughter of a marquess that is, until she realizes she's a background character in a novel! In anticipation of the tumultuous events to come, Emille devises a plan to score brownie points with each of the protagonists. That way, no matter how things turn out, she'll be able to continue living her life in comfort. However, her plan backfires as the leads begin to fight for her friendship. Will Emille be able to live the quiet life she dreams of living?