Anaereul Jugyeotda

Jeong-Ho wakes up with a hangover after drinking with a friend and finds bloodstains and a knife in his clothes. He learns that his estranged wife has been murdered, making him the prime suspect. He attempts to establish an alibi but cannot remember the previous night due to his intoxication. He relies on scattered memories and accounts from others, including the friend he drank with, to reconstruct his movements. As he investigates, the pieces suggest he may have committed the crime.