Chinami Ebihara is a young woman who has an unusual capacity to emit electromagnetic waves when her emotions are heightened. However, because her "talent" impacts everything electrical, she had to shift from school to school when she was younger. When Chinami, aged 18, goes to a new school, she once again influences the electrical gadgets in the school, but this time, when another student, Kotaro Kannagi, witnesses her doing so, he becomes obsessed with investigating her "TYPE-E" talent.