After her mother passes away, Maki returns home to organize her family home. There she happens to meet her ex-boyfriend's son, Haruto... Haruto looks exactly like her ex-boyfriend when she was younger, and as Maki thinks about her former boyfriend, he ends up kissing her. She is immersed in memories as if regaining her youth... Maki is drowning in the desire that Haruto bombards her with, and in the days of her repeated love, she eventually finds herself in her home.