Kazuya wakes up with the worst hangover ever and struggles with his fragmented memories. Meanwhile, someone finds out about his workplace and decides to make an appearance...
Ruka-chan?!
!روكا-تشان؟
Ruka-chan?!
¡¿Ruka?!
¡¿Ruka?!
Ruka ?
Ruka?!
Ruka-chan?!
Рука?