Ritsuka Aoyagi mai shekaru 12, a ɗan ƙarami, yaro mai wahala. Saboda wata harka ta rashin tabin hankali, ba shi da tunanin rayuwarsa kafin ya cika shekara goma, kuma a bayyane yake a yanzu ya saba da wanda ya kasance kafin ya rasa tunaninsa. Wannan yana haifar da mahaifiyarsa mai rashin nutsuwa ta zage shi koyaushe, yana neman ya bar ya dawo da 'ainihin' Ritsuka gare ta. A cikin shekaru biyu da suka gabata, babban ɗan'uwansa Seimei ya kasance cibiyar rayuwarsa, yana ba shi kariya daga mahaifiyarsa kuma yana karɓa da kuma ƙaunace shi. Koyaya, kwanan nan, an sami Seimei da kuna a cikin aji na makarantar firamare ta Ritsuka. Ritsuka har yanzu yana kan murmurewa daga abin da ya faru lokacin da ya sadu da wani mutum mai suna Soubi, yana mai cewa shi abokin 'Seimei ne. Ya sanar da Ritsuka cewa sunan su "Ba shi da ”auna", kuma zai zama Hadayarsa - yayin da Soubi shine "Fighter" nasa. Ba da daɗewa ba, Ritsuka ya sami kansa a cikin duniyar ban mamaki inda ƙungiyoyi biyu; 'mai faɗa' da 'sadaukarwa', suna yaƙi da juna ta amfani da maganganun lafazi. Yayin da kake taka rawa ta hanyar ɓoye sirri da neman sababbin abokai a cikin su, Soubi da Ritsuka bond, kuma ta hanyar juna, sun fara warkewa daga ɓacin ran da suka wuce.
