Description:

One day, Kaede Koshiba's day began with a strange feeling. As his family and classmates tell his things that he does not remember, Kaede realizes that he is being replaced "every other day" by a strange girl named Yuka Tsutsumi. Just as Kaede tries to solve the strange phenomenon that suddenly happens to him, an incident occurs that changes Kaede and Yuka's daily life.

Alternative Titles:

愛だとか復讐だとか, Ai da toka Fukushuu da toka, Ai da toka Fukushū da toka, Aida toka Fukushuuda toka, Love, Revenge, and Such