The Heir's Wife Has Plenty of Male Cousins

After being reborn, Gu Qingtang finds herself back in the same old role: her mother died young, her father despises her, and her stepmother can't stand the sight of her. But her maternal uncle is the Duke Who Guards the Nation, her aunt is an imperial consort, and her many older brothers have all sorts of impressive identities. As long as she stands tall, even her resentful father has to treat her well, and her furious stepmother has to put up with her. But what should she do about this childhood friend of hers?