Sa Ra goes back into Yul Seong's house despite everyone's opposition. She had already made up her mind, so no one could change her decision. They have no choice but to trust her decision. That's how the grand fraud show for Chayul begins. Once Sa Ra is in Chayul, she starts looking for the traces of the two cases. What kind of clue will she be able to find? A man who wears limited-edition sneakers was involved in both cases. The more they dig into him, the more confusing it becomes.