Tactics EP25 - Unseen Power

A tragic passing and a dark secret both come to light as Haruka and Kantaro make the decision that decides their fates forever.

It took place six months after the battle, Everyone is depressed, especially Kantarou and Suzu. Suzu always came to their house to play with Yoko and Rosalie. One day, Viscount Edogawa came and seek help from Kantarou, there had been a "Strange Phenomenon" again in their house. It is revealed that Suzu died and "Her Spirit" is the one who is with Yoko and Rosalie. She died on the same day, the battle ends, because of a fever. Kantarou tried to exorcise her but failed. He then, put charms around their house that will make them invisible to Suzu, but Yoko cannot take it anymore and said that Kantarou is only running away. Kanatarou visits his childhood friend, he got advice and decided to do exorcise Suzu now.

At the same time, Haruka went to Suzu's house with the gift she gave him. Suzu and Haruka talked about many things like how she was thankful for being able to meet them and make memories. It is revealed that she had a weak body so she was given a gentle care which she hate very much.

When they faced - off, it is revealed that Kantarou is a descendant of the one who sealed Haruka and that is why Haruka feel that he is not to be trusted but as the time pass, he is hurt not because of his lost memories but because Kantarou look likes the one who sealed him. After some talk, Haruka asked if he is still welcome to return to Kanatarou. Suzu made her appearance, she gave her bottle to Haruka and said that she was glad that they made up. After that she glowed and started to disappear. It is revealed that she is not able to pass on because she wants Kanatarou and Haruka to reconcile and not because of her feelings toward Haruka.