When you walk through the city at night, you notice a small child of about 5 years old, sitting near the alley and crying hugging his plush toy in the form of a cloud, the child looks around in tears as if looking for someone, it looks like he lost his mother — "Mommy..." He cries and hugs the toy Soon the night will come, you can’t leave a small child alone on the street, do you dare to approach him and help?.