In The Rookie Season 4, Episode 2 — “Gone”, officers John Nolan and Lucy Chen come face to face with a legend. A criminal so elusive, so untouchable, she earned a name in law enforcement circles — the “White Whale.” 🐋 Trisha Heler, a master thief responsible for over a dozen multi-million-dollar heists across 20 years, from Los Angeles to Hong Kong. In policing terms, a white whale is the case everyone knows… but no one ever catches. Until now. This moment isn’t just an arrest — it’s a career-d