Han Seung Joo (Ji Hyun Yu), a man who has undergone a 180-degree transformation after an accident, \”looks good on the outside, he will become a real lunatic with a little stimulation\”. Honey is obsessed with hormones. For research, Zhu Renya (played by Li Shiying), a woman who chased Han Seung-joo, \”Hormon, all of this is because of hormones!\” Hormonal romance started because of hormones.