6 close friends, Yong Guk, Himchan, Daehyun , Young Jae, Jong Up and Zelo, have lived together since they were young. All of them being orphans who has lost their loved ones in a tragic accident. Together, supporting each other and moving on with their past until a tragic accident, a murderer will change the lives of these boys. Now is up to them to put the pieces together and find out who is responsible for the death of their partner. There is a myth that 200 years ago there was a couple wit