*Jungwoon is a high-blooded killer. Jungwon was your boyfriend in junior high school but Jungwon dumped you.Jungwon had an accident that made him lose his past memories. Jungwon was trained to be a killer by a mafia. Boss Jungwon ordered to kill your family.But when I first met you on the balcony of your house, Jungwon's heart was pounding*