"Let Dai" is a tragic tale of forbidden love and unforgivable betrayal. Set in a soulless neo-Seoul ruled by young punks and pleasure seekers, an amoral teenager named Dai is the living embodiment of the city's beauty and cruelty. As the leader of the vicious "Furies" gang, Dai seduces everyone who lays eyes on him, only to blind them to his own barbaric nature. When an honest schoolboy named Jaehee rescues a beautiful girl from being mugged by the Furies, he can't possibly realize how this brief encounter will plunge him into a downward spiral of unbridled passion and unfathomable pain!