The Nosey Assistant

After Kang Isaac's tragic death, Yo Han and his wife Sun Ah take in Elijah, since they're the only family she has left.

The thing is - Sun Ah and Elijah hate each other, though they're trying to hide it from Yo Han. Things actually got worse when Elijah became a teenager, and she's really miserable living with her uncle who's always working, and his wife who always seems to be home to annoy her.

Things change for all of them when Yo Han's new assistant Ga On starts spending time at their house all of a sudden, because Elijah bugs him to stick around every time he comes by to drop something off for his Chief.

Or the one where Yo Han is married to Sun Ah, Sun Ah hates Elijah with passion, Elijah seeks a friend in Ga On, and Ga On can't resist to play with a very sad Elijah, especially since she's Kang Yo Han's family, and Yo Han is very interested in his new assistant.