Based on other commenters who had read the novel, the simple answer is nope ^^
“I’ve read the novels & my understanding is that the brother &sister are not blood related, but because she’s older she didn’t think he knew. It’s explained in the novel that she was from a previous marriage of the 1st wife of the ML’s dad(her stepdad).That is also the reason why she’s obsessed with being accepted by the father & inheriting the company. also why she is beta when everyone else in family are alphas.“
thank you sooo much i could pick this up again
before i continue this are they really uncle and nephew cs the siblings don’t look similar at all the sister was she adopted? spoilers r okay.