As William loves superheroes, Sam takes him to a café where all the superheroes are gathered. William gets to meet his favorite superhero, Spider-Man. Seung Jae and Ji Yong meet Sim Ji Ho and his kids, Sim Yi An and Sim Yi El. They visit a market together where they enjoy delicacies. Meanwhile, Joo Ho comes up with a solution to stop Na Eun and Gun Hoo from bickering.