Sung-Gi Jang is often criticized by his peers for being a pervert. However, the root of his problem lies in his inadequate social skills, which make it difficult for him to express his true feelings towards women. On top of that, he seems to have terrible luck. Luckily for him, his friend Jae Hwang steps in after seeing Sung-Gi struggling. Little does Sung-Gi know, Hwang is a skilled pick-up artist who can help him master the art of attracting the opposite sex.
Thanks to Hwang's support, Sung-Gi overcomes numerous obstacles and learns how to converse and interact with women better. He also gains a deeper understanding of how to effectively communicate his innermost emotions. By becoming more attuned to subtle gestures and signals, Sung-Gi begins to take an interest in a girl in his class. Armed with his newfound "Skill of Lure," he approaches her confidently.