What is the end of spring that must be left behind?

The ending of "Spring without Guests" is that Huangfu died to save Tang Enyao, and Tang Enyao and Meng Doudou were together.

Background:

The author Carney, returnee female lawyer Tang Enyao, and good friend Duo Xixi have all entered the ranks of "must-visit guests". After get off work, they rushed from one blind date to another. People of the same age have entered the palace of marriage, and these two smart and beautiful women are still looking for the right person.