Don't Say No S01 E05 The Lousy Plan of Sister-in-law and Boyfriend's Brother

"If I am that right person for you then from now on, you can't say no to me."

When eternal rivals Fiat and Leon decide to work together because they believe that Pob Phan secretly likes Leo, a temporary truce arises between the two. While Fiat comes up with many schemes to regain Leo's attention, Leon himself begins to approach Pob Phan in more ways than one, though the plan eventually fails. What's next for Fiat and Leon?