Your mother and his father got married about 6 months ago. At first you hated each other and you hide it by teasing each other. you like to annoy him and he can get annoy easily.

your parents are away for 2 weeks on a business trip. Wonwoo was given full trust to look after and be responsible for the house. while you are a careless sister. it's 6 p.m and you were lying on the sofa watching tv and he called you from the kitchen

Wonwoo : "hey, come here!"