《So This Is Love》 is a modern love drama directed by Lee Kwang-young, written by Kim Ga-eun, starring Kim Young-kwang, Lee Kyung-kyung and others. It mainly tells the story of Shen Yuzhou (played by Lee Kyung-kyung) who lost everything overnight after the unexpected death of his father., determined to take revenge on Han Dongchen (played by Kim Young Kwang), the son of his father's mistress, and take back everything that belongs to him.But with in-depth contact with Han Dongchen, Shen Yuzhou gradually developed a love for him.