Song Y/N was a former babysitter who had took care of Kang Hyewon. He had to take care of her again because of a tragedy that happened to her family. While he takes care of her, he developed some feelings for Hyewon. But at the same time, he wanted to figure out who killed her parents. Will he be able to catch the killer? {IZ*ONE AU} (Highest rank in 11th April 2020 - #1 kanghyewon)All Rights Reserved