Sang Yuning transmigrates into an interstellar rebirth-and-pet novel, becoming the cannon-fodder female supporting character whose fiancé is stolen and who is framed.
In the book, the reborn heroine travels across the stars to save the badly injured hero, who has reverted to his original form. With her superb cat-petting skills, she wins his affection. The two hold a lavish wedding, blessed by everyone on the StarNet, and live happily ever after.
When Sang Yuning arrives, she's standing at an engagement-breaking banquet, being humiliated by the hero and heroine. She knows all too well what will happen to the supporting character and her family, so she constantly searches for a way to change the plot and save herself.
"Major General Mu, this is my next fiancé. Everyone, meet him!" Sang Yuning casually grabs a masked man and takes his arm, changing the first plot point.
"..." Marshal Yan, the man she'd grabbed, looks at the young woman, whose eyes are as red as a rabbit's even as she pretends to be imposing, and doesn't object.
After the wedding.
"Yanyan, I'm so lucky. I can't believe I grabbed you just like that." Lying on Yan Feng's lap, Sang Yuning sighs happily.
"Mm, we're both lucky." Yan Feng bends down to kiss Sang Yuning on the forehead, then asks with a smile, "If I'd left back then, would you have burst into tears on the spot?"
"Get lost! When have I ever cried? Turn back into your other form and let me hug you!" Sang Yuning, now the owner of tens of billions of fans, firmly refuses to admit she'd ever been that pathetic.