Ikeizumi

"My marriage to you is only for the inheritance." Countess Ellis, who endures daily neglect from her husband and his family, discovers that her husband and best friend are having an affair. Furthermore, her brother-in-law steals all of her family's inheritance, and in the end, she is drowned in a lake and murdered. However, when she wakes up, she finds herself back in her student days before her engagement to her husband. "What's wrong with being ridiculed? What's wrong with having no friends? It's much easier than dying." Determined to live without regrets this time, Ellis sheds her mask as a modest young lady.

Lily, an apprentice nun, spends her days in a dilapidated convent. On her way to the frontier to prepare for the monastery's winter preparations, she meets Cornelia, a beautiful marquise who is about to marry the Count of the Frontier. They decide to go to the frontier territory together, but they are caught in an attack by bandits who are after her. Lily faints while defending Cornelia, and what happens? Friendship, love, and survival...? A romantic comedy of differences begins when an apprentice sister and a marquise switch places!