Left on her own after SPR, her makeshift family,disbands, Mai Taniyama was left alone. Five years later, Mai still feels the hurt from being abandoned by her 'adopted family' however she is no longer the same girl she once was, she has moved on. Angry but no longer alone, Mai struggles as she tries to stay away from the supernatural, bury her demons and pave her own path in life.

Haruka's parents are finally back from their business trip, but what surprise do they have in store for him?