Customer service intern Wang Xin Yuan gets her first taste of dealing with difficult airline passengers.

For the second round of training, customer service intern Wang Xin Yuan is shown how to deal with passengers fed up with waiting for a delayed flight to take off.

See what changed customer service intern Wang Xin Yuan's mind about wanting to be a flight attendant.

Guo and his father's doctor hatch a plan in an attempt to get his father's memory back.

The first phase of an experiment to get Guo's father's memory back begins.

Guo reenacts his childhood in an attempt to get his father's memory back.

Guo remembers how he disappointed his father as a child.

Guo gets creative in his attempt to get his father's memory back.

Guo appeals to his audience for assistance in his plan to get his father's memory back.

Guo's father appears to be on the brink of recovering his memory.

Guo's father appears to recognize his son for the first time in a decade.

Guo's father may not recognize his own son, but there will always be a place in his heart for him.

A delivery boy tries to lift a car...?

Our host learns what the responsibilities are for running an internet cafe. The responsibilities include making drinks, cleaning computers, and staying up all night.

Our host helps customers with their equipment and learns to make drinks and prepare food for the customers.

Our host talks to a gamer about his experiences attending gaming competitions.

Our host and his coworker have to be on duty all night till 9 in the morning. Our host sees that the middle of the night is when the internet cafe really comes alive.

Our host talks to a woman who is going to meet up with her online gaming friends, friends she's never met in real life. Once the business dies down a bit, our host and the boss play some games together.

Our host is getting sleepy as the night continues. He talks to a high schooler who's at the internet cafe very late. The high schooler talks to the host about his family situation and how he comes to the internet cafe to listen to music and get away from it all.

Our host barely makes it through the night as even the early morning customers start to come in. He expresses his thanks to the boss and the staff and sums up his new understanding of the world of internet cafes in China.

Due to overwork, Kai is exhibiting signs of memory loss. With no effective remedy currently in place, his doctor proposes an experimental treatment that may help Kai retain at least some of his precious memories.

Sun Li Guo's autistic son, Sun Zheng, is unable to communicate his many thoughts.

Sun Zheng's 18th birthday is coming up and his father has a plan.

Believe, persevere, and you will see change.