An ancient Mountain spirit refused to go back to the afterlife and waiting for his moonlight fairy's reincarnation. He died many times but his soul transferred to another human's body every time. Today he is a famous singer-Jimin. After a long time, the moonlight fairy has reborn in the 21st century with no past life memories. She is a software engineer and a mysterious author, fairly known as CG. And he is unaware of her rebirth. Will they meet? why the mountain spirit stays all these years, is he hiding something or he has to finish something? How he has fallen in love with a human? Characters: Jimin (BTS )is the mountain spirit and Serene (Irene from Red Velvet) is the moonlight fairy. Other characters are Jeon Kris (JK) Serene's best friend. Iris Uliana (IU) Chris's fiancé. Jin, Jhope, Suga, V , they are JIMIN'S friends and band mates. And Namjoon as their CEO of the Boy band. Let's get into story !!!