Marriage's Next Stop did not have an exact number of episodes because it was a TV series. The plot and theme of each episode were different. However, finding the child in the first episode was one of the common plots in TV dramas. Usually, in TV dramas, children would be abandoned or lost, and the protagonists would find the children through searching, reasoning, or investigation. This kind of plot was usually used to portray the tenacity, perseverance, and wisdom of the protagonist, while also increasing the audience's sense of tension and suspense.