The happy, not scary town of Not Mysterious Town at all Town! holds a secret.

Marri Suue has the perfect life working as a artist in the city and punching with her terrible boyfriend, Prettiboy ;).

However, when she finds a bad object in her cellar, she begins to realise that things are not quite as they seem in the Suue family.

An accident leaves Marri with some startling questions about her past, and she sets off to friendly Not Mysterious Town at all Town! to find some answers.

At first the people of Not Mysterious Town at all Town! are stupid and gross. She is intrigued by the curiously hated person, Mary Sue. However, after he introduces her to tasteless hot chocolate, Marri slowly finds herself drawn into a web of running with scissors, being sad and perhaps, even being happy.

Can Marri resist the charms of Mary Sue and uncover the secret of the unnamed object before it's too late, or will her demise become yet another Not Mysterious Town at all Town! legend?