Mark is a boy that is finding someone to love him for who he is. He is in fact gay and his parents kicked him out at the age 16 after telling his parents and his sexuality and he had to live on his own. Now he is the age of 22. He got back on his feet. Finished his education. His friend Bambam let him move in with him and marks and his best friend named Jaebum his nick name is JB One day he was on Instagram