Marrying an Officer! I Clear Out My Toxic In-Laws and Join His Unit

[Transmigrate into a book + Supporting Female Character’s Comeback + Space + Military Marriage + Sweet Romance] A nightmare from the start? She transmigrates into a book as a vicious supporting female character, with her family’s confiscation just around the corner! Bai Ci turns around and empties her awful maternal family’s home, then reports them and sends the whole lot to prison! The System wants her to follow the vicious old path? Hah! She may look like a sweet little flower, but she’s always doing the math. She turns around, impulsively marries a cold-faced military officer, and heads off to join the army with a fortune in tow! What? Her husband’s identity is a mystery? Life in the countryside is tough? Watch as she uses her pocket dimension to thrive in a bygone era, take on the troublemakers, build a network of allies, and make the cold-faced officer’s heart skip a beat!