Qiu Ke

In an aerospace city in the north, seven children who were born an only child became closer than siblings and called themselves "The Big Dipper." They all promised to conquer the college entrance examinations so they can go to Beijing together but seventeen came and went and only Huang Yingzi made it. "The Big Dipper" was no more as everyone parted ways. Huang Yingzi went to Beijing for school and Jiang Yi left for the States. "Who do you like at the age of seventeen" has become a mystery lingering in the hearts of the seven people. As newcomers in the workplace, they were bruised and battered from the skirmishes between their ideals and reality. Their once pure emotions are like shining stars in the night sky. Huang Yingzi wants to reunite the group only to realize that there a question remains. Meanwhile, Jiang Yi and the others have already been presented their answer.

Air Force Captain Qin Lang, assigned to refit air tankers against his wishes, clashes with strict Colonel Feng Lei during rigorous training. Despite their differences, the two unite when Qin Lang must confront his fear of mid-air maneuvers during a critical mission to thwart a terrorist attack. In the process, they rediscover the value of courage, teamwork, and personal growth.

Due to negative feedback to a public service announcement on suicide prevention that she created, psychologist He Dun experiences a blow to her career. To cheer up, she meets her best friend at a restaurant where she runs into Qian Kai Yi. He is now hosting a radio program dealing with emotional issues. At his insistence, He Dun agrees to be his collaborator and co-host. As the show gains listenership He Dun's counseling clinic becomes equally busy.

He Dun, Qian Kai Yi and friends must resolve all the mysteries and misunderstandings surrounding their lives to grow and become better versions of themselves.