Park Chanyeol. 19 years old, he is friendly, bubbly, loud, talkative, smart, handsome, tall, jet black hair with charismatic smile and adorable laugh. Girls went head over heels on him and everyone likes park Chanyeol and called him the happy prince in school. but, nobody knows inside that happy prince character lays the serious, protective, possesive and hot temptation of "dark Prince" aura that no one ever seen except for his bestfriends, Kyungsoo and Sehun. Now, comes the new girl and Chanyeol had set his eyes on her and he is planning on making the girl, "his girlfriend" with or without effort. 

Meet, Lee Narae, 18 years old, newbie in town and just arrived at Sungkyunkwan Highschool. she is loud, sensitive, expressive and short tempered. she is known in her old school as the "spit-fire villian" because of her feisty attitude, uncensored and unlimited vocabulary of criticizing others as she often speaks her mind of something and that's the reason why she was kicked out from her school and moved out of town to her grandmother house. Not only that, the crowds in her old school as well as the neighbourhood openly hates her wanted to get rid of her. ouch! it hurts but she knew too well how her attitudes troubles her family. So, she accepted her fate and determine to change her attitude to become an introvert girl as she plan to be. 

However, when love sparks, friendship begins to build.... feelings start to mutual... will the happy prince tame the spit-fire girl? or will the spit-fire girl plans to become an introvert person be a success to regain her family dignity back?