5 years ago, Shinhye left her home. When she came back, she found a stranger named Lee Donghae living in her home. They always bickering and never get along together. However, the proverb said, 'The more we hate, the more we love', right?

Now, they are loving each other. They've become official couple. But how about their relationship? Still bickering or just like another lovey-dovey?