The Adopted Heir, My Fake Sister-in-law's Downfall

I returned from my studies abroad only to find a new woman in our house.

She acted like she was already the future mistress of the Vance family.

She even bragged about how she would put me, the sister-in-law she had never met, in my place.

But no one had told her that my brother was actually adopted.

I am the only true heir to the Vance empire, and even my brother has to walk on eggshells around me.

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When my brother picked me up from the airport, my parents were already waiting at the doo