Choi Hana is a 16 years old female that finds herself in a tragic matter. One day, when she arrives from school, she finds a terrible scene in front of her own eyes… Her dead sister. Mad, she seeks revenge and with the help of Lee Junghoon and her cousin Choi Daniel, she leaves on a journey to find her sister’s murderer. But then, a tragic revelation is made… What really happened to Choi Alice ?