Himekawa is a guilt-stricken by her failure to protect the citizens as they boarded the Tokyo megafloat.  When a mysterious radio signal is picked up by Atraxia, she leaps at the change to perhaps finally save a civilian.  But when Amaterasu arrives at the source of the signal, they find an enemy from another world, and one deeply connected to Himekawa's past.
Is that a Heart Hybrid Gear?
Ist das eine Heart Hybrid Gear?
¿Eso es un Heart Hybrid Gear?
¿Eso es un Heart Hybrid Gear?
C’est un Heart Hybrid Gear !
Quello è... 
un equipaggiamento Heart Hybrid?
Esses são aparatos de Heart Hybrid Gear?