Three-year-old Song Yan lost her mother and has been dependent on her father ever since. However, her father drinks and gambles all day long and beats Song Yan to vent his anger every day when something goes wrong. Therefore, Song Yan has suffered from autism since he was six years old (just pretending). Until, in his freshman year of high school, he met Lu Lin, who had the same experience as him...
Intention: Remember to smile every day