Young Marshal, Your Frail Little Flower Has Revealed Her Secret Identity Again

[Secret identity/Sweet romance/Adorable babies/Republican era/Black lotus/Replacement bride] Young Marshal: Xia Xi is a delicate flower to be cherished in the palm of your hand. None of you are allowed to touch or bully her! I'm the only one who can touch her! Xia Xi smiled sweetly and pricked the young marshal with a poisoned needle, leaving him disabled. The socialites who got face-slapped: What delicate flower? A tiger lily? How did the dignified Poison King end up as a nanny to two adorable kids just to reclaim her family fortune? Young Marshal: Xia Xi, would you be willing to be my children's nanny? And my wife, the young marshal's madam. Xia Xi: I already am their mother. You're getting a bargain.