During the summer after graduating from high school, Xin Ran's sister Xin Yu disappeared. While searching for her sister, she discovered that her sister actually had a "mysterious boyfriend." Uncle Liang, who was originally amiable and gentle, became a stranger. Her father, who died in an experimental accident three years ago, seemed to have hidden secrets. In the process of searching for her sister, , she had to use her childhood sweetheart Liang Yu, and based on the clues left by her sister, she finally found her imprisoned sister and the truth about what happened to her father. After sending the murderer to prison, Xinran had to give up because her relationship with Liang Yu was too involved. Many years later, they met again.
Intention: Self-reliance, self-improvement, and continuous self-improvement