Conan , Richard , and Rachel attend a festival when they become involved with a man who is a prime suspect to murdering his roommate .
Conan reveals the man is the murderer and had been impersonating his twin brother who he killed .
Conan , Richard , and Rachel attend a festival when they become involved with a man who is a prime suspect to murdering Conan 's roommate .
Conan reveals the man is the murderer and had been impersonating his twin brother who he killed .