: It is revealed that the "explosion" was actually a smoke bomb set off by Lily’s 15-year-old brother in a desperate attempt to stop the wedding. Key Cast & Production 'New Amsterdam' Recap: Season 5, Episode 3 “Big Day”

: Dr. Iggy Frome treats a young girl named Lily who is in a catatonic state. Through the use of dolls to help her communicate, he realizes that she wasn't the flower girl—she was the bride .

: Attempts to bridge the gap with his long-lost father, Horace, by suggesting he may be bipolar , though his family is skeptical of this self-diagnosis.

In , titled " Big Day ," a massive explosion at a wedding ceremony sends a flood of injured guests to the hospital, leading the medical team to a disturbing discovery. Major Plot Points

: Max and Dr. Wilder work frantically to save the groom, who has a rare blood type unavailable in the U.S.. Max eventually arranges for a donor to fly in from the Bahamas. Personal Struggles :

: Continues to live with her estranged, struggling sister Vanessa, which puts her own sobriety at risk.