I'm not sure specifically as I haven't read it. It could be a graphic novel that is centered around an anniversary. Maybe it tells a love story where the couple is celebrating their anniversary, or it could be about the anniversary of an important event in a fictional world, like the founding of a city or the end of a great war.
The First Marriage, the First Love, the First Military Marriage, and the Flash Marriage was a novel by Mo Ying. The story was about the female protagonist, Yan Zhen, who was determined to get back at those who had bullied her after her rebirth. She married Gu Weichen in a flash, hoping to live a happy life. In addition to this novel, there were other similar military marriage novels recommended, such as " Second Military Marriage: Torturing the Ex-Husband and Marrying the Fierce Soldier Brother "," 70 Military Marriage Is Sweet as Honey, Bringing a Baby and Doing Scientific Research Without Mistakes ", etc. These novels were all about military marriages and flash marriages, which contained elements of love, sweetness, and sadomasochism. If you want to know more about the first marriage, you can read the full text or comic on the relevant website.