It sounds like you’re asking for a fictional, behind-the-scenes style “draft story” explaining why a show called The Rookie has a certain total number of episodes. Since you didn’t specify a number, I’ll draft a short, engaging narrative for a hypothetical of a show titled The Rookie , ending with 13 episodes as the total order.
Post-credits tag: A text slate reads: “Total episodes this season: 13. Total lessons learned: infinite.” the rookie total number of episodes
In the story, it’s because the network forced a midseason slot. In the plot, it’s because Leo’s investigation had to end before the conspirators could destroy the evidence—a ticking clock that gave each episode weight. It sounds like you’re asking for a fictional,