After a car accident, Tong Lin's goals in life became simple: her younger sister should be able to live well, and the two sisters should live a simple life with Aunt Qin, without worrying about putting food on the table. They didn't need to be rich or powerful, just ordinary people like millions of others in this world.
But a little girl's kidnapping stirred Tong Lin's sense of justice and compassion, and unexpectedly brought her face-to-face with someone she had known eight years earlier. She tried to avoid him, he searched for her, and their paths kept crossing until they became more and more intertwined. Could Tong Lin still have the simple happiness she wanted?