Socially awkward girl Li Meimei accidentally transmigrated into a novel, becoming the cold male lead Si Yan's notorious ex-girlfriend, and also bonded with Tie Dan, a sharp-tongued, cheap yet cute romance strategy system. To complete the one-hundred-million points task, she could only bite the bullet and approach Si Yan, asking for polite help and making a fool of herself in public, yet she didn't know that Si Yan had already seen through her little schemes, and step by step transformed from a cold male god into a wife-protecting simp. As her wealthy family background was unveiled and memories of their childhood sweetheart days surfaced, their relationship encountered family obstruction. Facing misunderstandings and parting, Li Meimei finally stopped running away and actively ran towards true love; while Tie Dan, who had accompanied her all the way, also made the final choice to protect this happiness.