Cause: Su An'an, the heroine who is in her sophomore year, was drugged by her stepmother Qiao Ya and sister Qiao Songni, and wanted to send it to the room of a certain boss, but she was accidentally sent to the room of the male protagonist Shen Junmo. 2. Development: When she woke up, Su Anan found that the man next to her had already left, and she returned to Su's house to argue with her stepmother and sister, but was forcibly sent out of the country by the two. 3. Turning point: Five years later, Su Anan returned to China and was already a well-known designer,...... She set up a studio of her own, but what she brought back was a pair of dragon and phoenix fetuses. Unexpectedly, when he returned to China five years later, his first boyfriend in high school was with his stepsister Qiao Songni for the sake of profit. She wanted to snatch back what belonged to her, but she discovered the secret from many years ago (that is, her stepmother found someone to cause a car accident and killed Su An'an's mother, and then relied on the illegitimate daughter she had already given birth to with Su's father to get to the throne, but her ambition grew bigger and bigger, and later gave Su's father a chronic poison to his death again, holding all of Su's father's inheritance in her hands) and, she also met her neighbor, the senior who lingered with her all night five years ago, and also the father of her child, Shen Junmo. 4. Climax: When the stepmother and sister learned that Su An'an had returned to China, they were afraid that she would take back the inheritance left to her by Su's father, so they looked for someone to harm her several times.