Gluttony

Emma, a smart and modest detective has an interesting night when her deceased friend Gal, a calm yet noisy person, appears but she disappears like she wasn't even there. Almost as quickly as Gal disappearing, Emma hears a gunshot and thud in the hallway realizing someone died.

Gluttony is about Emma, a detective that hallucinates her deceased friend. She has been on the homicide case of Gal for 2 years and is making her boss worry. The story takes a dark turn as a gunshot is heard in the hallway. Emma then wanting to avenge her friend, decides to quickly record a log of the things happening about the case.