" Know It All " is the 15th episode of the 18th season of , which first aired in 2017. Plot Summary

: It explores the terrifying reality of how much personal data can be discovered through technology and used against individuals in the modern era. Law and Order: Special Viewing Unit - Apple Podcasts

: The episode is remembered by fans for a significant emotional moment between Olivia Benson and Rafael Barba, specifically when she calls him "Rafael" for the first time and a "hand over heart" gesture at the end.