Shen Yu and I have been in tit-for-tat since childhood, competing for rankings in exams and gold medals in the gym. On the night of my eighteenth-year-old coming-of-age ceremony, he pushed me against the wall: "After all these years, have you only regarded me as your rival?" I smiled and pulled his tie: "What else? Do you want to be my boyfriend?" The next day, the entire family of our sworn enemy disappeared mysteriously, and we had not been together for seven years. When we met again, he was the heir to a top wealthy family, and I was ordered to investigate his family group. He trapped me in a surveillance corner: "Investigation is okay, marriage is also okay -" "Tell me first, how do you count the photos of you secretly kissing me back then?"
