The Romance of Dogs

The 11-year-old brother Chan-yi (played by Yoo Seung-ho) is actually like an adult, taking care of his younger sister Xiaoyi (played by Kim Hyang-gi). The brother and sister have always believed that as long as they are obedient, their mother who has run away from home will come back to them one day. Xiaoyi's birthday came. In order to fulfill her wish, her brother gave her a newborn puppy. Xiaoyi thought it was a gift from her mother, so she named it "Xinyi". With the company of "Xinyi", Xiaoyi has a playmate when Chanyi is not at home. The three little guys lived happily like a family. In the blink of an eye, "Xinyi" grew up. On a sunny winter day, "Xinyi" pulled the ice cart and took Xiao Yi to play happily on the frozen river. Unexpectedly, an accident happened and Xiao Yi fell into the ice hole... Chanyi blamed Xiaoyi's accidental fault on "Xinyi". Without a mother and Xiaoyi's sister, Chanyi could not accept "Xinyi" staying by her side anymore, so Chanyi left home and started a new life, while "Xinyi" followed him and began a journey of pursuit...