What are the sad plots in the romantic drama Divorce Lawyer?

Divorce Lawyer is a story about lawyer Luo Kun (Sebrina) and lawyer Chi Haidong (Wu Xiubo) who are good at divorce proceedings. Their emotional paths are tortuous. They help divorced couples break up peacefully and start a new life, and sometimes even persuade couples who want to divorce; It also helps family and friends around to solve various crises. With the progress of the case, the relationship between Robert Hormus Chi Haidong changed subtly from a pure competitor. They are gradually attracted by each other's talent and personality, and two divorce lawyers who don't believe in love finally come together slowly.

According to Douban netizens, the sad stories in the play are: Chi Haidong lost to his wife's attorney Luo Kun in the divorce case; Luo Kun missed his son's birthday because of work; Chi Haidong's emotional entanglement with his ex-wife Yue Qun; The emotional entanglement between Luo Gu and her ex-husband and so on.