Gone Now: Before You Go Series (Nct Dream FF)

Huang Renjun a happy go lucky kid living with his family. His mother, his father, and his two older brothers, Lucas, and Hendery. Until one day everything's changes. The secrets of the one who's always happy, are uncovered. His idol. His older brother- committed suicide. The only person who held him through everything- gone just like that. His happiness was gone, he was just gone now.