3. The Heartbeat Index ☆ Rapidly Rises

After the previous battle, Amata and Mikono are brought to the Neo-DEAVA headquarters to evaluate their potential as Elements. Separated from Mikono and eager to meet her, Amata joins his classmate Andy W. Hole in an attempt to sneak underground into the female dorms, leading to an accident that put him on bad terms with her. Later, Amata is selected for a simulation battle, and he decides to make use of it to make amends with Mikono.