Haru, the main character, once fulfilled his dream, but he failed. After returning to his hometown of Nagoya, Haru is still distrustful of people and lives a life with no particular purpose. On the last train to his late-night part-time job, he happens to meet his childhood sweetheart, Mako, for the first time in 15 years. Haru is trying to live up to the ideal that Mako, who used to admire Haru, portrays in her life, by telling a series of small lies. As he meets with Mako, Haru's feelings change, but what will happen to his love, which is coated in lies?