Doki Doki Song of Life

In a dog-eat-dog world where the weak die and the strong survive. Enter: our music-obsessed MC who, under unfortunate circumstances, was forced to transfer to a new school in a new city. Now alone and away from his family, he must find his way in this vast and unforgiving world, discovering his purpose, forming unbreakable bonds, and protecting himself and his loved ones from a blood-thirsty syndicate in this journey of self-discovery. One wrong move, and him and the ones close to him can swiftly and promptly meet their end, without a trace left behind... 

The odds are heavily stacked against him. Will he prevail and live the life he was destined? Or will he fall to the depths of the underworld?