Jaebum is a gang leader of gang Got7. He meets innocent and cute dancer, Momo of Twice. Twice is the school's most beloved group and well-known group. Jaebum runs into Momo as he wanted to buy coffee but he couldn't due to the fact that there were a gang inside, non other than EXO. So, Momo who was nearby. Jaebum pulled Momo to the alley....