Engage Kiss Episode 9 -

This episode highlights the darker side of Shu and Kisara's contract. Shu is not just paying with memories; he is actively manipulating his own psyche to turn himself into a remorseless killing machine. By deleting his affection for Miles, he effectively erases the pain of betrayal at the cost of losing a piece of his own humanity. Leaving himself with a memento-style note written on his hand acts as a grim reminder that he is willing to hollow himself out to achieve his goals.

Watch the official English dubbed stream of this tragic confrontation on Crunchyroll: Engage Kiss Episode 9

The person Shu trusted most in the world, his foster father and mentor Miles, is revealed to be the Demon Agent. This episode highlights the darker side of Shu

In a classic, tragic twist, Miles didn't betray Shu out of malice. He sold his soul to Asmodeus to save his own dying daughter. Leaving himself with a memento-style note written on