Ch.1

A girl named Y/n joins the Hawaii five-0 team because of her secret past that she hasn't told anyone but her close friends. Whenever someone asks about her past she says the same Lie over and over so no one will know what really happened to her. After 4 years of working on the Hawaii Five o team Y/n finds out that she is Kono's sister and that Chin is her cousin but they don't know.