Complex sentence: In return, she introduced him to her family, and it turns out that Creepie's mother knew his mom when they were kids, later on, it is hinted that they start a romantic relationship from then on.
Split into simpler sentences: In return, she introduced him to her family, and it turns out that Creepie's mother knew his mom when they were kids. Later on, it is hinted that they start a romantic relationship from then on.