How could I have been so blind

Mizuki has been attempting to put things into Nanami's food and drink, although Tomoe has been catching him, Nanami refused to see it as an evil act. What happens when Nanami's ignorance gets her kidnapped? And what exactly does Mizuki have planned for Nanami? A few other familiar faces are thrown into the drama as well.. R&R please, Abuse/abduction trigger warning