After the Contract Marriage
https://mechacomic.jp/books/235011
A banished Marchioness makes a dramatic comeback from despair! Despite being in a contract marriage, Marshel worked tirelessly to support the Marquisate she married into. However, she is betrayed by her selfish husband who wants to marry his mistress. Leaving the Marquisate penniless, Marshel's only regret is that she will never see her brother-in-law, Iford, again, after the terrible betrayal she committed... A clumsy love story with her brother-in-law begins!
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