Love in Disguise

This story are about mysteries who killed his twin brother when they were in highschool. Its really hard to accuse if there's no clue to start the investigation. The the twins named Cloe and Caleb. Caleb is a gay but his parent put him in a Boys High, it is exclussive school for boys. For Cloe, she also studied in Girls High.
There family is wealthy, happy and full of love, but one day, they heard a bad news that's going to make there life change. Cloe cant accept the death of his brother as well as her parents so she decided to disguise as his brother to look for the killer. Disguising can help the investigation so that she can revenge his brother but she did not expect to fall in love with his brother's friend named Melvin. According to Police that maybe one of his friend, classmate can be the killer? will Cloe can accept the truth that one of the suspect will be her love? lets find out who's really the killer that make her life change and miserable.