In the drama Hope, a child who is really heartbreaking, has been looking at the marital crisis between her dad and mom for a long time. Because of this, she comforts her father and pleases her mother, trying to retain the warmth of her family through her own "efforts". Under this kind of drama, Yuan Yuan is very helpless and innocent, which makes people feel heartbroken. So when she saw her father and mother fighting and even wanting to divorce, she chose to run away from home.
When Hope ran away, she went to many different places, but luckily she didn't run into any bad people. In the end, Hope's father went to a highway intersection to post a missing person's notice, which led him to learn from a driver that there were billboards for Hope along the highway. He called the contact number on the billboards and learned that the kind person who put up the billboards for Hope was the man he met at the noodle shop. Finally, they find Hope, and the couple understands the meaning of marriage after all they have been through, and the family is reunited.