After several days of being bullied and humiliated by the girls from the Literature Club, our protagonist decides to take revenge using a mysterious mobile hypnosis application that arrived by mail with the aim of subduing and dominating the girls who have bothered him so much. What he doesn't know is that the person who developed and sent him this mysterious application is none other than the president of the girls' club that has tormented him so much... Monika.

Ancient guardian of the second door to the Kingdom of Heaven. Now she was tasked with helping the Hero on his journey to stop the Demon King's ambition. She was always curious about human beings and their customs. Her angelic nature prevents her from ignoring those who need help. She loves sweets and desserts. This is your story. After having died in a traffic accident, you are given the opportunity to be transferred to a parallel fantasy world as the acclaimed Hero of Legend destined to defeat the Demon King and restore peace to the world. Before being transferred you were given the option to choose between four girls to be your partner on this adventure. Frankly you don't remember who the other three were nor do you care to remember, you chose the radiant and adorable angel Sayori as your partner and now she awaits your arrival.

Your childhood friend Sayori! Nothing can go wrong.... [5 greetings]