Yoongi was losing himself and Jimin is his salvation

A pianist who is mute. A girl who is heavy in debts. A pianist who has trouble with his past and a girl who has trouble with the present. When they both crossed their path with a sealed fate, will they be able to overcome their future? Will they stay together or will they set more walls to their borders? 'Unknown melody....a melody to be discovered...'

Well...this guy got kidnapped and was thrown into a world which seemed to be in the past. So, he had to blend in with the others and try to help with their problems. However, with him in another world which seemed so welcoming, he might even know the secrets even he doesn't know about himself.