Jisung is a strange guy. He moves every year, he does every kind of job for minimum of money, he drinks coffee all day while reading from the same book over and over again and rejects every human being that dares to approach him. One day he meets Minho who, despite receiving a few of Jisung's remarks, he wants to get to know the latter. Now Jisung needs to make Minho hate him as fast as he can...Why? Maybe his life depends on that. But will he succeed? Or will he helplessly fall for the guy?