In the ending of "Only Thirty", Gu Jia did not remarry, but divorced Xu Huanshan.

Gu Jia discovered the evidence of Xu Huanshan and Lin Youyou's infidelity, angrily slapped Lin Youyou, and asked Xu Huanshan to divorce her, but Xu Huanshan disagreed and said that Gu Jia gave him There was so much pressure that he cheated. Gu Jia, Xu Huanshan and Lin Youyou had a negotiation. Gu Jia proposed a divorce agreement and asked Xu Huanshan to leave the company and house to her. Xu Huanshan agreed, but Lin Youyou was dissatisfied and asked Xu Huanshan to leave the company and house to her. Huan Shan gave her a sum of money.

In order to meet Lin Youyou's request, Xu Huanshan decided to produce blue fireworks, which are illegal fireworks. Gu Jia strongly opposed it, but Xu Huanshan did not listen to the advice and even used Gu Jia's fireworks. The signature was forged. Just before Gu Jia and Xu Huanshan were about to sign the divorce agreement, an explosion occurred at the fireworks factory. Xu Huanshan was sentenced to three years in prison, and Gu Jia fell into a huge debt crisis.

In order to repay the debt, Gu Jia had to close the company, cancel her son's aristocratic kindergarten, sell her house and car, and pay employees' severance pay and victim's compensation. She spent all her money He even owed his father some money. Gu Jia went to the detention center to visit Xu Huanshan. Xu Huanshan finally agreed to the divorce, and Gu Jia was finally free. She returned to the tea factory, continued to run her father's business, and restarted her life.

Plot synopsis of "Only Thirty"

Gu Jia is an enviable upper echelon of the pyramid. She transformed her husband from a fireworks programmer into "Mr. Xu" and also transformed herself She became a full-time wife who was the leader inside and outside. However, when faced with a family crisis, she chose to face it bravely. Wang Manni is a maverick rebel who firmly believes that she has both good looks and brains and will always deserve better. However, she also has her own troubles.

Zhong Xiaoqin belongs to the majority of the standard. She is married to a husband who has a guaranteed job in a public institution. She keeps an ordinary job and can be an ordinary wife with peace of mind. However, due to her hobby of writing, she accidentally sold the copyright for a high price. The economic status and social status of the couple were reversed overnight. The marriage of a strong woman and a weak man instantly lost its balance. Zhong Xiaoqin faced a choice.