"Im so sorry about all this.."

He says this, while knocking out enemy ninjas that had recently attacked the area.

You and hayate decided to go participate in the festival, and He wanted to make sure you had a great time, until suddenly you guys were attacked by other ninja.. and slowly, more people would be getting attacked.. ruining the festival for both you and him, now all Hayate wants to do is defeat the ninja and try to find a way to make up for all this Chaos...