Eiji finally admits his condition to his girlfriend, . He confesses that he has missing gaps in his memory and fears he might be a murderer. Kyoka’s reaction is a turning point; she chooses to support him, agreeing to help investigate the actions of his second personality, B-ichi . 2. The Missing Three Days

It seems you are looking for a guide to the series , specifically focusing on Chapter 4 (manga) or Episode 4 (TV drama).

While the title could refer to either, this guide focuses on the most likely intent: an analysis of the pivotal events in , where the protagonist's dual personality and dark heritage come to the forefront. The Story Overview

The half-grey (semi-criminal) group led by the sadistic Sai , faces a sudden crackdown by the police. Eiji learns that Sai has died, and Sai is initially blamed for the murder of Yoko Hata. However, Eiji's internal investigation suggests B-ichi might be the one truly responsible for the escalating violence. 4. Dark Imagery and Psychological Horror

In both the manga and the 2022 live-action drama, the fourth installment marks a major shift as Eiji begins to confront his "other self."

【ネタバレあり】親愛なる僕へ殺意をこめてのレビューと感想