خلاصه داستان : ایم هیون وو (یونگ جون هیونگ) یه نویسنده مشهور و خوشتیپ وبتونه که رفتار خیلی خوبی با بقیه نداره همینطور اعتقادی به عشق نداره! لی سول بی با مزه و تپل یه کار آموزه که خیلی وقته روی “هیون وو” کراش داره اما هنوز اعتراف نکرده! تا اینکه یک روز “سول بی” یه قهوه میخوره...

Lee Seul Bi has a huge crush on her boss Lim Hyun Woo. One day, she drinks a cup of magical coffee that changes her appearance! Lee Seul Bi introduces herself as Oh Go Woon, a close friend of Lee Seul Bi and goes to work instead. Lim Hyun Woo knows that these two women look nothing alike, but he can't shake the feeling Oh Go Woon reminds him of Lee Seul Bi. Will Lee Seul Bi be able to keep her secret before her crush finds out the truth?

خلاصه داستان : این سریال زندگی عادی جوانانی رو به تصویر میکشد که از لحاظ روحی آسیب دیدن و خودشون رو با قدرت موسیقی تسکین میدن. یون سول چان(Yong Jun hyung) خواننده گروه مردان سیاه پوشه ، اون زخمی عمیق در ذهنش داره ، اما احساساتش رو بیان نمیکنه ، به خاطر خلق و خوی تندی که داره...

"Monstar" depicts the lives of ordinary teens who are injured psychologically and heal themselves through the power of music. Yoon Sul-Chan is the vocalist for the group "Man in Black". He carries deep wounds within his mind, but doesn't express his feelings. Because of his hot temper, he causes trouble. His management company then orders him to carry himself as an ideal student. He joins a music band at school, while facing unexpected events.