Even if you couldn't fall in love with me today, I want to repeat this day and meet you again!

Shota meets Yuki at an art gallery by chance. She seems like his ideal girl, and everything seems perfect. Two people are attracted and fall in love ... However, it seems that the ideal girl who appeared before Shota had repeated the day they met (March 31, 2016) a number of times in order to get closer to him. Will they manage to stay together?