Nanakusa wazaka 16 akuthera moyo wake wamba pa "Stairway Island" kumene adadzipeza "atatayidwa" pamodzi ndi anthu ena a 2000, onse akusowa zikumbukiro za nthawi asanafike kumeneko. Dzina la chilumbachi limachokera ku makwerero aatali omwe amadutsa pachilumbachi ndikukwera mpaka pamwamba pa phiri lomwe akuti mfiti yomwe imalamulira chilumbachi imakhala. Njira yokha yochoka pachilumbachi ndi kupeza zomwe zidatayika. Komabe Nanakusa sakufuna kuchoka pachilumbachi chomwe chilipobe. Iye amasangalala ndi moyo wake kumeneko.
Izi ndizotheka mpaka Manabe Yuu, bwenzi lake laubwana atawonekera pamaso pake, ndikusintha moyo wake watsopano. Kodi n'chifukwa chiyani Manabe Yuu, munthu wokhulupirira kwambiri padziko lonse lapansi, anatayidwa, ndipo mfiti ndi ndani yemwe amachititsa zinthu zodabwitsazi? Tsatirani Nanakusa ndi Manabe pamene akuwulula zenizeni za Stairway Island.
