The heartseeds put the gang through another emotional rollercoaster as their feelings are able to be transmitted to each other randomly.

Iori is hit the hardest by the heartseed and distances herself from the gang. Meanwhile, Himeko and Taichi try to patch things up.

The gang must continue on without Iori, but Kaoru tries to sabotage the team. Meanwhile, Iori must come to terms with herself.

Himeko gets kidnapped and the others must come to her rescue. Afterwards, the gang learns many things about themselves.