I'm a fallen heiress, but now I'm the hot and cold knight's fake girlfriend!, Volume 2

To catch the swindler that caused her fall from grace, Rimmel pretends to be the girlfriend of her childhood friend and knight, Hewitt. She starts living with him and joining in on the investigation. The two of them cautiously approach the swindler, but things don't really go according to plan. In a panic, Rimmel makes a drastic choice...! But, because of that, the two raise suspicion and have to escape to an inn together... Then, suddenly, Hewitt starts acting strange...?! He even ends up confessing to Rimmel that he "wants to be with her"—?!