This is a romantic comedy where Jeon Jin Ho, a heterosexual career architect through typical misunderstood and convenient turn-of-events comes to live under the roof of Park Gae In, who of course only agrees to rent her spare room out to him because she believes he is gay. That alone should be enough to tell you what kind of drama this is. Finished through episode 8, so far so good.
*Update 6/23/10* This one ran out of steam as the end approached. Introduced father figure that really didn't have any stake from the beginning and it just got lame. Too bad because it started really strong and both actors were very cute together. It was so bad that I didn't even care to finish the last two episodes.