EPISODE CONTEXT

Episodes 1 and 2 handled the high-concept setup — the baby swap revelation, the arranged engagement, and the collision of Nagi and Erika's worlds — so Episode 3 pivots to the day-to-day reality of their cohabitation, which becomes the foundation for the rest of the 24-episode run. This is where the series transitions from premise-driven storytelling to character-driven comedy, establishing the relationship dynamics and personal tensions that will fuel arcs involving additional romantic interests later. It's an essential building-block episode that grounds the show before the roster expands.