May of Unknown Factors

A salt-based flower-growing girl whose time has stood still in May. All the classmates around her have been repeating what they have done without realizing it. Only she retains these memories. One was an oil painting boy who broke through the repetitive key points of May. His sudden appearance caused different changes in the middle of May. The girl also saw a different future, but... The two people who met in the Gardening Club returned to May 1st after the end of May. The oil painting boy disappeared and transferred to another school in mid-May without any memory. The salt girl came to the Gardening Club as before and met him. Unknowingly, they developed a relationship and began to want to know what went wrong with their time. They began to investigate, but remained indifferent. The repetitions made the oil painting boy feel inexplicably familiar when he saw her. "Look, it's the last day of May again." The salt girl said, squinting and looking at the boy who was painting an oil painting. He looked at her stunned smile as to why such familiar words were so familiar, as if she had experienced them many times.