Jake’s realization at the airport that his father hasn't actually changed.
It is eventually revealed that Roger is only in town because he is being framed for drug smuggling in Quebec. He needs Jake’s detective skills—not his company—to clear his name. "Brooklyn Nine-Nine" Captain Peralta(2015)
The episode centers on the rare arrival of Jake’s estranged father, Roger Peralta, a commercial airline pilot. While Jake is desperate for a "movie-perfect" father-son bonding experience, Charles Boyle remains skeptical of Roger's sudden change of heart. Jake’s realization at the airport that his father
Introduced as a charming but deeply unreliable "cool dad." His inability to prioritize Jake over his own legal troubles sets the stage for his recurring role as a lovable but frustrating antagonist in Jake's personal life. "Brooklyn Nine-Nine" Captain Peralta(2015)