Nineteen years ago, after a breakup, Su Chen came home drunk one night and unexpectedly spent the night with Su Wanqing, a policewoman. Then he lost contact with her. Now an ordinary university lecturer, he is stunned when four eighteen-year-old campus beauties corner him outside his classroom and call him “Dad.” Even more shocking, they are the daughters he had with Su Wanqing. She is now a senior police superintendent, and a special assignment requires her to move in with him alongside their daughters. Faced with four girls of wildly different personalities, Su Chen finds himself in an unprecedented parenting crisis: the youngest seems obedient but is secretly wild; the third acts like a chuunibyou but longs for a father’s love; the second is gentle and sexy, with a hidden dark side; and the eldest seems normal, yet is the most seriously “ill” of them all. Fortunately, he unexpectedly activates the “Super Dad Choice System,” which offers solutions to all kinds of problems his daughters face. But as he grows closer to them, Su Chen gradually discovers that a secret about himself lies behind their unusual behavior. Su Wanqing’s sudden return is no coincidence, either. A conspiracy from nineteen years ago is beginning to surface, threatening the family he and his daughters have only just begun to build.
