Stiles Stilinski and Newton Lahey or known as Thomas and Newt were kidnapped by an organization called Wicked or WCKD, they have been freed from wicked from the fbi, stiles and newt started to sing because they were depressed about all the losses, Thomas, newt, and Minho were the only one to survive, but Minho or known as Kevin had to go to New York to live with his sister, later on moved to beacon hills and joined the group of Thomas and newt.