With You From Dawn To Dusk

The original title of this book was "A Bird's Song Determined", which was changed to "With You at Dawn and Dusk" upon publication

Qin Shuang and Su Qingyin are a pair of childhood sweethearts from prominent families, with a five-year age difference. Qin Shuang is free-spirited, while Qingyin is charming, willful, and unruly. Su Qingyin has always had feelings for Qin Shuang, but he only sees her as a younger sister. At Qin Shuang's brother's wedding, Su Qingyin orchestrates a plan to spend a night with Qin Shuang, hoping to make up for her unfulfilled affection. However, when the situation is revealed, both Su Qingyin and Qin Shuang are pressured by their families to marry each other. Thus, the stage is set for a playful cat-and-mouse game between them, where they chase and evade each other. It is at this moment that Qin Shuang realizes he has deeply loved this little monster of a sister, Su Qingyin, who has always followed him.