Manga Abyss features five tales that delve into themes of love and secrecy. The initial story follows a girl who uncovers her Senpai's clandestine activities in the nurse's office post-school. Hana is the central character in the second narrative as she conceals her friend Shinobu's good looks by making him wear spectacles. Misa finds her heart shattered when her partner departs her for a pal, but hope appears in the form of Yuki, a stranger who confesses his love. Ichigo adores cosplay and her lover, Hayato, but their relationship lacks connection when she isn't in costume. Lastly, Nanami is smitten with Ichijyou despite his attachment to another woman, but when they break up, he seeks solace in Nanami's arms.
