Generally speaking, the way home was a little boring.

Although Mengmeng's company added a lot of fun to Zhang Han's and Zi Yan's journey, after playing in the cabin for an hour, the little girl lolled on her sofa and fell asleep.

"I'm a bit sleepy, too. I'm going to sleep for a while," Zi Yan whispered to Zhang Han.

"Sweet dreams." Zhang Han smiled.

Then he covered Mengmeng with a blanket and Zi Yan with another.

The mother and ...