When Zoey's best friend Nant goes missing his twin brother Nont came to investigate. Zoey joins force with First to help Nont solve the case. Delving into Nant's past, the trio find themselves entering a dark communities of the sex industry (Aob/Puen), illegal pornorgraphy (Keen/Captain), online hook-ups with drug dealing (Nuth/Phop), covert sex work (Jump/Porche) and sex-love revenge exposing human's darkest nature (Prom/Nont-Nant). In the meantime, Zoey—who's afraid of sex—is seduced by his nude model 'senpai' while First delves so deep into the ecstacy of sex when met with Soong, an ex-sex worker, that he might become sex-addicted.
Will they find the missing person? Or will they discover some hidden truth about themselves through this daunting journey?
