After I Transmigrated into a Book and Became Empress, I Reached the Pinnacle of Life by Doing Nothing

[Both leads are devoted only to each other + marriage before love + lighthearted, sweet romance] Nan Suhe unexpectedly transmigrates into the heroine of an ongoing novel. With no idea where the plot is headed, she decides to keep her distance from the male lead and help the second male lead win the heroine’s heart. All she wants is for the second male lead to forget the original heroine and find true love, so he can have both a successful career and a happy romance. Once that happens, she’ll have made a name for herself. She’ll ask to leave the palace and give up her position for the new heroine. All she wants is to be a beautiful, wealthy woman with a home in the capital. So she selects concubines from the imperial harem to set them up with the second male lead. But the concubines turn out to be the second male lead’s love-advice squad! She says, “All of you seduce His Majesty today. Whoever succeeds can take my place as empress.” That night, in the emperor’s bedchamber, he says, “Each of you, give me one idea. Whoever can help me win the empress’s favor will get a new identity from me and be sent out of the palace.” The concubines are caught between two sides, unable to offend either one. All they can do is silently cry out in their hearts: Stop showing off! You’re rubbing your lovey-dovey nonsense right in our faces! She runs, he chases. Later, even when she grows wings, she no longer wants to fly away.