One of member wananone, Kim Jaehwan is coming back to kpop industry after 5 year hiatus. No one knows the reason where he is going, why he withdraw from kpop industry, what he is doing while he is in hiatus.

A headline news suddenly hits Wannaone member especially his closest friend, Hwang Minhyun.

    Meanwhile Kim Jaehwan make a confession about his hiatus which also hit other member hardly.