Life of athletes is perfectly shown...

Also different kind of bonds are shown between a athlete and his personal Coach.
One bond is like father and son, the other like good old friends and many more..

Yu Kenan also faces few challenges before becoming world champion, but later on it's not that hard for him..
On the other hand Xu Tan has to earn everything from scratch, he went through a lot of hardships to achieve his goal. I loved Xu Tan's character, his personality totally changed from a naive boy to a calculative person, and yes hardships in life does change a person..
Loved Bai JingTing's acting..

One more thing I liked is that they didn't give much importance to their love life..