in the 5th day pick "Tell ren to leave" and finish the day like that. keep doing it over and over (it won't take that long) until it redirects you to the new start point.
no, its not lol but you can use that to get him to guide you. Ive already solved the game haha. So, you have to get a dead end (when you die in the endings) and he will talk to you so keep doing this until he gives you instructions