S9·E22 Do You Believe in Magic?

Episode recap

Task: Write a 280-380 word episode recap for Grey's Anatomy S9E22 ("Do You Believe in Magic?").
Constraint 1: Use ONLY verifiable facts from the provided SYNOPSIS and SOURCES.
Constraint 2: No invented titles, names, dates, counts, awards, ratings, box-office, or plot points.
Constraint 3: Original, neutral, encyclopedic prose in plain text.
Constraint 4: No markdown, no asterisks, no headings, no bullet points.
Constraint 5: Length must be 280-380 words.
Constraint 6: If details are missing, omit them rather than guessing.
Synopsis:
Doctors reach out to Bailey, but she shuts everyone out.
Incident with Ethan's grandmother occurs.
Owen fears Ethan could end up in foster care.
A new craniofacial specialist arrives at Grey Sloan Memorial Hospital to work on a young patient.
A magician's assistant is rushed into the ER after a magic trick goes wrong.
Sources:
Series title: Grey's Anatomy.
Setting: Grey Sloan Memorial Hospital (Seattle).
Creator: Shonda Rhimes.
Cast mentioned: Ellen Pompeo, Chandra Wilson, James Pickens Jr., Kevin McKidd.
Genre: Medical drama.
The synopsis is quite short.
The word count requirement is 280-380 words.
Problem: The provided synopsis only contains about 60-70 words of actual plot content.
Constraint Check: "If the synopsis is sparse, stay concise rather than guessing." vs "Write a grounded 280-380 word episode recap".
Conflict Resolution: As an archivist, I cannot invent facts to meet a word count. However, I must attempt to fulfill the user's prompt within the bounds of the provided text. If I strictly follow "only verifiable facts" and "never invent", and the synopsis is short, I cannot reach 280 words without repeating myself or adding fluff, which violates "encyclopedic prose".
Wait: Let me look closer at the sources. There is no more plot info.
Strategy: I will describe the episode's central conflicts as presented. I will include context about the series from the sources (setting, hospital name, creator) to build the narrative structure, but I cannot expand the plot beyond what is given.
Self-Correction: If I cannot reach 280 words without violating the "never invent" rule, I have a logical impossibility. However, I will try to expand on the context provided in the sources (the hospital, the nature of