: Dr. Lim, Dr. Claire Browne, and Dr. Alex Park treat Riley, a teenager with chronic respiratory issues. While her parents believe it's psychosomatic due to their divorce, Claire suspects a physical cause. They eventually find an inhaled Lego piece lodged in her lung from years earlier, which had been causing an immune response that CT scans missed. Character & Personal Developments

: While recovering at home with help from Debbie, Glassman suffers a fall during a moment of intimacy. Embarrassed and frustrated by his lack of independence, he pushes Debbie away, though she is an ex-nurse who understands his struggle.

It looks like you're referring to , titled " Two-Ply (or Not Two-Ply) ." Medical Cases