Night Patrol Teacher: Special Edition - I Can't Say GoodbyeNight Patrol Teacher Special Arc: I Can't Say Goodbye; 夜回り先生【特別編】　さよならが、いえなくて; Yomawari-sensei [Tokubetsu-hen] - Sayonara ga Ienakute; Yomawari Sensei - Tokubetsu Hen - Sayonara ga Ienakute; Night Patrol Teacher: Special Edition - I Can't Say Goodbye

Jun, a high school girl, laments the cold relationship between her family due to the debt her mother made. Feeling lonely in her everyday life, she ends up asking a truck driver she met at her part-time job to share some stimulants with her. Jun quickly became addicted to this and started sleeping around to get money to sustain her addiction.