Kulowetsa amuna mu chisangalalo chowala ndikuwonetsa okondedwa awo m'maloto awo, ndiye succubus. Chifukwa cha ngozi, mwana wazaka 17 wazaka zakubadwa wotchedwa Riichi Hourai amabadwanso thupi kukhala succubus chifukwa chosamvetsetsana ndi Reincarnation Support department. Kuti succubus akhale ndi moyo, amafinya moyo wamunthu ndipo amayenera kuudya koma Riichi monga munthu wakale amakana mwamphamvu ndipo amatha kufa kuposa kuchita izi. Kodi pali cholowa m'malo mwa chakudya choyenera? Pali! Ndipo chodabwitsa ndi mkaka !! Komabe, Palibe mtundu wotchedwa ng'ombe kudziko lina osanenapo zakumwa mkaka kuchokera kumafuko ena. Ngakhale Dipatimenti Yothandizira Pakukonzanso idamupatsa ng'ombe ya mkaka munthawi yapadera, amaika pachiwopsezo moyo wake woweta ng'ombe zomwe zidzakhale moyo wake mdziko lofananira ndikupulumuka komweko motsutsana ndi chikhalidwe chake cha succubus. Kuphatikiza apo, zikuwoneka kuti ng'ombe sinali cholengedwa wamba ... Mosiyana ndi chidwi chake chofuna kukhala mwamtendere, Riichi adakokedwa kumikangano yomwe idakhudza tsogolo la dziko lapansi iye osazindikira. Ngakhale iye ndi mnzake wapamtima onse amwalira pangozi ndipo mnzake wapamtima adabadwanso mochedwa, onsewa sanazindikire kuti alipo. Kodi Riichi angakumanenso ndi mnzake wapamtima ?! Kodi ubale wawo udzakhala wofanana ndi moyo wawo wakale ?! Nthabwala zachikondi ndi mitundu yawo yatsopano yabodza zimayamba apa.
