After I Transmigrated into a Book, My Best Friend and I Both Married into a General’s Household

My best friend and I transmigrated into a book and married into a general's household. I became the discarded wife of a cold, aloof grand general, while she became the stand-in canary of a scheming young general. When the generals returned victorious, their beloved first loves came back with them. As villainous side characters, my best friend knocked on my door in the middle of the night. “Zhao Mingjun showed up with his illegitimate child. I'm asking for a divorce. Are you?” I said, “Zhao Qinian is meeting his beloved tonight. I'm leaving!” So we both submitted petitions for divorce. But the generals went mad, refusing to divorce us even if it meant laying down their armor.