Detective Conan Episode 524 English Subbed Episode Title: The Blue Spark of Hate (Part 1) Episode Description: The antidote to the APTX 4869 begins to wear off and Shinichi is about to change back to Conan. Ran holds onto him and refuses to let him go but is tranquilized by Haibara and Shinichi is able to become Conan again without anyone noticing. The Detective Boys are on a camping trip when Professor Agasa's car runs out of gas, stranding them in the middle of the mountain. A man named Gouki Sudou drives by and refuses to help their situation. Soon after, Sodou drives to his home atop the mountain and an explosion occurs. The Detective Boys arrive to find Sudou dead...