Six-year-old Bai tide is considered "bad luck" by everyone. Her mother died just after she was born, and her father died in a car accident. Only her uncle was willing to adopt her. When she was 14, there was another car accident. Unfortunately, her uncle's family all died in the accident, but she survived with the help of doctors. When he woke up at the age of 16, he was adopted by a rich man. At the same time, he lost all his memory and started from scratch. Bai tide, who entered her first year of high school, was not used to such a life. Only her unrelated sister Lin Nai stayed with her. By chance, she met Nanami Nansaki...
Motto: There will always be someone who can give you warmth when you are desperate