The Game of Taking the Seeking Role

"Poor thing, so stop looking for the drug and let's go to bed with Hyung. Okay?" Park Haejun, an aspiring screenplay writer, secretly becomes the helper of Lee Agon, a person with special abilities, for certain reasons. Haejun realizes that Lee Agon is an old friend he met as a child actor, but after reuniting after 10 years, Lee Agon's condition is extremely concerning. Haejun makes every effort to humanize Lee Agon, who is not only emaciated but also resembles an animal unable to speak. After various attempts, Lee Agon's condition improves slightly and he finally expresses himself... 'Drug.' What will the next word be?