Muku and Mizuki encounter each other during a trip to Nagasaki. While Muku is a university student recovering from heartbreak over his uncle, Mizuki is visiting his stepson by his ex-wife, Hiroto. Both individuals are seeking to fill the void left in their hearts. However, fate intervenes and allows them to meet again. As they engage in intimate moments together, it becomes increasingly difficult for them to part ways. The alluring and stunning young man, Hiroto, complicates matters even further as he disrupts the purity of their love. Will these troubled hearts be able to find clarity and resolve in this high-definition, adult romance?