Gregory is the identical twin to Derrick, and he is very close with him. He was one of Celestie's best friends, the other being his brother. He was the one who pushed Celestie into oncoming traffic, getting her hit by a car, have half of her stomach crushed and flattened (he heard her liver explode), and die in the hospital due to her injuries. He pushed her because his neurodivergency (his ADHD) was manipulated by her father. He wouldn't normally do what he had done. This was 4 years ago.