To Death

da-in jeong, a national gymnast at daehan school of kinesiology, starts investigating the doping-induced suicide of eunju lee, his childhood friend. during the investigation, he learns that there was some huge conspiracy behind her death. in addition, he also finds out that a lot of sports club students are addicted to a drug that enhances their physical abilities a great deal and that those students have already become pawns of the drug dealer. da-in makes up his mind to keep investigating to reveal the truth of eunju's death and eradicate the source of drug distribution all around the school…