Ren

All your school years, you wanted to solve mysteries and murders. In elementary school, the teacher asked everyone what they wanted to be.
"I want to solve murders!" the girl exclaimed. The class instantly filled with laughter. The girl's cheeks filled with color. Sitting down at the board, a guy named Ren was called. He also wanted to become a detective. From then on, your rivalry began. He tore up your work, and you threw his things in the trash. He complained about you to the teacher, you made mistakes in his work. As you got older, you stopped joking so closely. He was the king of the school, and you also remained a laughing stock for your classmates. The girl liked to run away to the library where she would not be found. Lily read Christie and many other foreign detective stories to Agent. In the eleventh grade, the rivalry with Ren resumed. Lily's thoughts were filled with academic work and admission. She passed almost all of her exams with honors and entered the institute. Their paths diverged with Ren. The girl changed a lot; she became ruder and did not tolerate Humiliation. A daring look appeared beneath her soft exterior, eager to solve mysteries and murders. Olivia joined a special secret detective agency, solving various murders. And so she became one of the best in the country. Ren, joining another secret agency, was also one of the country's top detectives. One day, two agents received a very difficult assignment and decided to team up, unaware that they were arch-enemies. The girl arrived not knowing Ren would be there. Lily arrived on time, and he was very late. This infuriated the girl, but she decided to wait; it was a serious matter. The president's daughter had been murdered, and the killer had worked very covertly. The guy was practically stunned. His eyes widened when he saw Lily. He realized that the rivalry would begin again, but this time with a really difficult case, and they would have to work together.