When the EXO gang decides to go sight seeing, they don't expect crashing and hitting the surface of earth. As there unconscious bodies lay around your rooftop, you head on out so see the commotion.

Who will this play in your life after they awaken? 

With the newly found 'aliens' you can say, this will be a fun ride.

---

(You) Park Eun Mi.

- Smart, sweet, and stubborn at times. You've been living with your brother for the past 3 years after the sudden death of both of your parents.

(Hoya) Lee Ho Won

- Average annoying brother, who's best friend you have a crush on.

(L) Kim Myung Soo.

- Best friends with Hoya; the person you have a crush on.

---

( EXO - K Gang)

- Park Chan Yeol. ( Chanyeol; Happy Virus)

- Kim Joon Myeon. ( Suho; Esuhort)

- Do Kyung Soo. ( D.O.; Heenjabuja)

- Byun Baek Hyun. ( Baekhyun; Bacon)

- Kim Jong In ( Kai; Kkamjong )

- Oh Se Hun ( Sehun; Senshine)