Sun Jae finds Kwang Ho who was born in 1988. He begins a secret investigation on his own to prove that Kwang Ho born in 1958 is fake. Meanwhile, Kwang Ho of 1958 doesn’t know that Sun Jae has found the other Kwang Ho and continues to look for him with Sung Shik.
진짜 88년생 박광호를 찾아낸 김선재!
58 박광호가 가짜임을 증명하기 위해 은밀한 수사를 시작한다!
한편 58 박광호는 사실을 모른 채 전성식 팀장과 그의 행적을 쫓지만,
88년생 광호의 정체는 여전히 미궁 속인데..
Seon-jae empieza a sospechar de su compañero cuando descubre que encontraron en las montañas el cadáver de otro joven detective llamado Kwang-ho.
Seon-jae suspeita do parceiro quando descobre que outro jovem detetive chamado Gwang-ho foi encontrado morto nas montanhas.