After all of the drama in the past, Lay is the new owner and boss of his father's hospital.  He has Haru and a kid which is due in a month.  Despite all of the drama that is done, he now has to worry about his sick father, a prenant wife, and complaints in his office.  

V is usually called an alien for a reason, they all think he acts weird, strange, and sometimes crazy.  However, V has been getting these strange dreams about having a family once, and most importantly, a sister.  

Its safe to say that Youngjae has literally traveled all around every inch of Korea trying to escape JB and to plan something against JB at the same time.  Things were going so well until he reached a certain allmost deserted neighborhood that contains a someone in there.